1318854465

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 2415059712

約数和(自身を除く): 1096205247

約数列:

[1, 3, 5, 9, 15, 45, 61, 67, 71, 101, 183, 201, 213, 303, 305, 335, 355, 505, 549, 603, 639, 909, 915, 1005, 1065, 1515, 2745, 3015, 3195, 4087, 4331, 4545, 4757, 6161, 6767, 7171, 12261, 12993, 14271, 18483, 20301, 20435, 21513, 21655, 23785, 30805, 33835, 35855, 36783, 38979, 42813, 55449, 60903, 61305, 64539, 64965, 71355, 92415, 101505, 107565, 183915, 194895, 214065, 277245, 290177, 304515, 322695, 412787, 437431, 480457, 870531, 1238361, 1312293, 1441371, 1450885, 2063935, 2187155, 2402285, 2611593, 3715083, 3936879, 4324113, 4352655, 6191805, 6561465, 7206855, 13057965, 18575415, 19684395, 21620565, 29307877, 87923631, 146539385, 263770893, 439618155, 1318854465]

約数ペア:

[(1, 1318854465), (3, 439618155), (5, 263770893), (9, 146539385), (15, 87923631), (45, 29307877), (61, 21620565), (67, 19684395), (71, 18575415), (101, 13057965), (183, 7206855), (201, 6561465), (213, 6191805), (303, 4352655), (305, 4324113), (335, 3936879), (355, 3715083), (505, 2611593), (549, 2402285), (603, 2187155), (639, 2063935), (909, 1450885), (915, 1441371), (1005, 1312293), (1065, 1238361), (1515, 870531), (2745, 480457), (3015, 437431), (3195, 412787), (4087, 322695), (4331, 304515), (4545, 290177), (4757, 277245), (6161, 214065), (6767, 194895), (7171, 183915), (12261, 107565), (12993, 101505), (14271, 92415), (18483, 71355), (20301, 64965), (20435, 64539), (21513, 61305), (21655, 60903), (23785, 55449), (30805, 42813), (33835, 38979), (35855, 36783)]