74826895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{457}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 106182720

約数和(自身を除く): 31355825

約数列:

[1, 5, 11, 13, 55, 65, 143, 229, 457, 715, 1145, 2285, 2519, 2977, 5027, 5941, 12595, 14885, 25135, 29705, 32747, 65351, 104653, 163735, 326755, 523265, 1151183, 1360489, 5755915, 6802445, 14965379, 74826895]

約数ペア:

[(1, 74826895), (5, 14965379), (11, 6802445), (13, 5755915), (55, 1360489), (65, 1151183), (143, 523265), (229, 326755), (457, 163735), (715, 104653), (1145, 65351), (2285, 32747), (2519, 29705), (2977, 25135), (5027, 14885), (5941, 12595)]