211676891475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{1051}}^1$

素因数の和:1482

約数の個数: 192

約数和(自身を含む): 429622661120

約数和(自身を除く): 217945769645

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 61, 75, 95, 105, 133, 175, 183, 285, 305, 331, 399, 427, 475, 525, 665, 915, 993, 1051, 1159, 1281, 1425, 1525, 1655, 1995, 2135, 2317, 3153, 3325, 3477, 4575, 4965, 5255, 5795, 6289, 6405, 6951, 7357, 8113, 8275, 9975, 10675, 11585, 15765, 17385, 18867, 19969, 20191, 22071, 24339, 24825, 26275, 28975, 31445, 32025, 34755, 36785, 40565, 44023, 57925, 59907, 60573, 64111, 78825, 86925, 94335, 99845, 100955, 110355, 121695, 132069, 139783, 141337, 157225, 173775, 183925, 192333, 202825, 220115, 299535, 302865, 320555, 347881, 383629, 419349, 424011, 448777, 471675, 499225, 504775, 551775, 608475, 660345, 698915, 706685, 961665, 1043643, 1100575, 1150887, 1218109, 1346331, 1497675, 1514325, 1602775, 1739405, 1918145, 2096745, 2120055, 2243885, 2435167, 2685403, 3301725, 3494575, 3533425, 3654327, 4808325, 5218215, 5754435, 6090545, 6609739, 6731655, 7305501, 8056209, 8526763, 8697025, 9590725, 10483725, 10600275, 11219425, 12175835, 13427015, 18271635, 19829217, 21220741, 25580289, 26091075, 28772175, 30452725, 33048695, 33658275, 36527505, 40281045, 42633815, 46268173, 60879175, 63662223, 67135075, 91358175, 99146085, 106103705, 127901445, 138804519, 148545187, 165243475, 182637525, 201405225, 213169075, 231340865, 318311115, 403194079, 445635561, 495730425, 530518525, 639507225, 694022595, 742725935, 1156704325, 1209582237, 1591555575, 2015970395, 2228177805, 2822358553, 3470112975, 3713629675, 6047911185, 8467075659, 10079851975, 11140889025, 14111792765, 30239555925, 42335378295, 70558963825, 211676891475]

約数ペア:

[(1, 211676891475), (3, 70558963825), (5, 42335378295), (7, 30239555925), (15, 14111792765), (19, 11140889025), (21, 10079851975), (25, 8467075659), (35, 6047911185), (57, 3713629675), (61, 3470112975), (75, 2822358553), (95, 2228177805), (105, 2015970395), (133, 1591555575), (175, 1209582237), (183, 1156704325), (285, 742725935), (305, 694022595), (331, 639507225), (399, 530518525), (427, 495730425), (475, 445635561), (525, 403194079), (665, 318311115), (915, 231340865), (993, 213169075), (1051, 201405225), (1159, 182637525), (1281, 165243475), (1425, 148545187), (1525, 138804519), (1655, 127901445), (1995, 106103705), (2135, 99146085), (2317, 91358175), (3153, 67135075), (3325, 63662223), (3477, 60879175), (4575, 46268173), (4965, 42633815), (5255, 40281045), (5795, 36527505), (6289, 33658275), (6405, 33048695), (6951, 30452725), (7357, 28772175), (8113, 26091075), (8275, 25580289), (9975, 21220741), (10675, 19829217), (11585, 18271635), (15765, 13427015), (17385, 12175835), (18867, 11219425), (19969, 10600275), (20191, 10483725), (22071, 9590725), (24339, 8697025), (24825, 8526763), (26275, 8056209), (28975, 7305501), (31445, 6731655), (32025, 6609739), (34755, 6090545), (36785, 5754435), (40565, 5218215), (44023, 4808325), (57925, 3654327), (59907, 3533425), (60573, 3494575), (64111, 3301725), (78825, 2685403), (86925, 2435167), (94335, 2243885), (99845, 2120055), (100955, 2096745), (110355, 1918145), (121695, 1739405), (132069, 1602775), (139783, 1514325), (141337, 1497675), (157225, 1346331), (173775, 1218109), (183925, 1150887), (192333, 1100575), (202825, 1043643), (220115, 961665), (299535, 706685), (302865, 698915), (320555, 660345), (347881, 608475), (383629, 551775), (419349, 504775), (424011, 499225), (448777, 471675)]