12437902015

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{38783}}^1$

素因数の和:38837

約数の個数: 64

約数和(自身を含む): 20105625600

約数和(自身を除く): 7667723585

約数列:

[1, 5, 7, 11, 17, 35, 49, 55, 77, 85, 119, 187, 245, 343, 385, 539, 595, 833, 935, 1309, 1715, 2695, 3773, 4165, 5831, 6545, 9163, 18865, 29155, 38783, 45815, 64141, 193915, 271481, 320705, 426613, 659311, 1357405, 1900367, 2133065, 2986291, 3296555, 4615177, 7252421, 9501835, 13302569, 14931455, 20904037, 23075885, 32306239, 36262105, 50766947, 66512845, 104520185, 146328259, 161531195, 226143673, 253834735, 355368629, 731641295, 1130718365, 1776843145, 2487580403, 12437902015]

約数ペア:

[(1, 12437902015), (5, 2487580403), (7, 1776843145), (11, 1130718365), (17, 731641295), (35, 355368629), (49, 253834735), (55, 226143673), (77, 161531195), (85, 146328259), (119, 104520185), (187, 66512845), (245, 50766947), (343, 36262105), (385, 32306239), (539, 23075885), (595, 20904037), (833, 14931455), (935, 13302569), (1309, 9501835), (1715, 7252421), (2695, 4615177), (3773, 3296555), (4165, 2986291), (5831, 2133065), (6545, 1900367), (9163, 1357405), (18865, 659311), (29155, 426613), (38783, 320705), (45815, 271481), (64141, 193915)]