22756965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 128

約数和(自身を含む): 51425280

約数和(自身を除く): 28668315

約数列:

[1, 3, 5, 7, 11, 15, 17, 19, 21, 33, 35, 51, 55, 57, 61, 77, 85, 95, 105, 119, 133, 165, 183, 187, 209, 231, 255, 285, 305, 323, 357, 385, 399, 427, 561, 595, 627, 665, 671, 915, 935, 969, 1037, 1045, 1155, 1159, 1281, 1309, 1463, 1615, 1785, 1995, 2013, 2135, 2261, 2805, 3111, 3135, 3355, 3477, 3553, 3927, 4389, 4697, 4845, 5185, 5795, 6405, 6545, 6783, 7259, 7315, 8113, 10065, 10659, 11305, 11407, 12749, 14091, 15555, 17385, 17765, 19635, 19703, 21777, 21945, 23485, 24339, 24871, 33915, 34221, 36295, 38247, 40565, 53295, 57035, 59109, 63745, 70455, 74613, 79849, 89243, 98515, 108885, 121695, 124355, 137921, 171105, 191235, 216733, 239547, 267729, 295545, 373065, 399245, 413763, 446215, 650199, 689605, 1083665, 1197735, 1338645, 1517131, 2068815, 3250995, 4551393, 7585655, 22756965]

約数ペア:

[(1, 22756965), (3, 7585655), (5, 4551393), (7, 3250995), (11, 2068815), (15, 1517131), (17, 1338645), (19, 1197735), (21, 1083665), (33, 689605), (35, 650199), (51, 446215), (55, 413763), (57, 399245), (61, 373065), (77, 295545), (85, 267729), (95, 239547), (105, 216733), (119, 191235), (133, 171105), (165, 137921), (183, 124355), (187, 121695), (209, 108885), (231, 98515), (255, 89243), (285, 79849), (305, 74613), (323, 70455), (357, 63745), (385, 59109), (399, 57035), (427, 53295), (561, 40565), (595, 38247), (627, 36295), (665, 34221), (671, 33915), (915, 24871), (935, 24339), (969, 23485), (1037, 21945), (1045, 21777), (1155, 19703), (1159, 19635), (1281, 17765), (1309, 17385), (1463, 15555), (1615, 14091), (1785, 12749), (1995, 11407), (2013, 11305), (2135, 10659), (2261, 10065), (2805, 8113), (3111, 7315), (3135, 7259), (3355, 6783), (3477, 6545), (3553, 6405), (3927, 5795), (4389, 5185), (4697, 4845)]