75506715

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 139812480

約数和(自身を除く): 64305765

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 61, 135, 159, 173, 183, 265, 305, 477, 519, 549, 795, 865, 915, 1431, 1557, 1647, 2385, 2595, 2745, 3233, 4671, 7155, 7785, 8235, 9169, 9699, 10553, 16165, 23355, 27507, 29097, 31659, 45845, 48495, 52765, 82521, 87291, 94977, 137535, 145485, 158295, 247563, 284931, 412605, 436455, 474885, 559309, 1237815, 1424655, 1677927, 2796545, 5033781, 8389635, 15101343, 25168905, 75506715]

約数ペア:

[(1, 75506715), (3, 25168905), (5, 15101343), (9, 8389635), (15, 5033781), (27, 2796545), (45, 1677927), (53, 1424655), (61, 1237815), (135, 559309), (159, 474885), (173, 436455), (183, 412605), (265, 284931), (305, 247563), (477, 158295), (519, 145485), (549, 137535), (795, 94977), (865, 87291), (915, 82521), (1431, 52765), (1557, 48495), (1647, 45845), (2385, 31659), (2595, 29097), (2745, 27507), (3233, 23355), (4671, 16165), (7155, 10553), (7785, 9699), (8235, 9169)]