54920172015

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{383}}^1\times {\mathrm{421}}^1$

素因数の和:879

約数の個数: 120

約数和(自身を含む): 102470404608

約数和(自身を除く): 47550232593

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 383, 405, 421, 435, 783, 841, 1149, 1263, 1305, 1915, 2105, 2349, 2523, 3447, 3789, 3915, 4205, 5745, 6315, 7569, 10341, 11107, 11367, 11745, 12209, 12615, 17235, 18945, 22707, 31023, 33321, 34101, 36627, 37845, 51705, 55535, 56835, 61045, 68121, 99963, 109881, 113535, 155115, 161243, 166605, 170505, 183135, 299889, 322103, 329643, 340605, 354061, 483729, 499815, 549405, 806215, 899667, 966309, 988929, 1062183, 1451187, 1499445, 1610515, 1648215, 1770305, 2418645, 2898927, 3186549, 4353561, 4498335, 4676047, 4831545, 4944645, 5310915, 7255935, 8696781, 9559647, 13060683, 14028141, 14494635, 15932745, 21767805, 23380235, 26090343, 28678941, 42084423, 43483905, 47798235, 65303415, 70140705, 126253269, 130451715, 135605363, 143394705, 210422115, 378759807, 406816089, 631266345, 678026815, 1220448267, 1893799035, 2034080445, 3661344801, 6102241335, 10984034403, 18306724005, 54920172015]

約数ペア:

[(1, 54920172015), (3, 18306724005), (5, 10984034403), (9, 6102241335), (15, 3661344801), (27, 2034080445), (29, 1893799035), (45, 1220448267), (81, 678026815), (87, 631266345), (135, 406816089), (145, 378759807), (261, 210422115), (383, 143394705), (405, 135605363), (421, 130451715), (435, 126253269), (783, 70140705), (841, 65303415), (1149, 47798235), (1263, 43483905), (1305, 42084423), (1915, 28678941), (2105, 26090343), (2349, 23380235), (2523, 21767805), (3447, 15932745), (3789, 14494635), (3915, 14028141), (4205, 13060683), (5745, 9559647), (6315, 8696781), (7569, 7255935), (10341, 5310915), (11107, 4944645), (11367, 4831545), (11745, 4676047), (12209, 4498335), (12615, 4353561), (17235, 3186549), (18945, 2898927), (22707, 2418645), (31023, 1770305), (33321, 1648215), (34101, 1610515), (36627, 1499445), (37845, 1451187), (51705, 1062183), (55535, 988929), (56835, 966309), (61045, 899667), (68121, 806215), (99963, 549405), (109881, 499815), (113535, 483729), (155115, 354061), (161243, 340605), (166605, 329643), (170505, 322103), (183135, 299889)]