56169898135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1373851}}^1$

素因数の和:1373923

約数の個数: 32

約数和(自身を含む): 78936040512

約数和(自身を除く): 22766142377

約数列:

[1, 5, 13, 17, 37, 65, 85, 185, 221, 481, 629, 1105, 2405, 3145, 8177, 40885, 1373851, 6869255, 17860063, 23355467, 50832487, 89300315, 116777335, 254162435, 303621071, 660822331, 864152279, 1518105355, 3304111655, 4320761395, 11233979627, 56169898135]

約数ペア:

[(1, 56169898135), (5, 11233979627), (13, 4320761395), (17, 3304111655), (37, 1518105355), (65, 864152279), (85, 660822331), (185, 303621071), (221, 254162435), (481, 116777335), (629, 89300315), (1105, 50832487), (2405, 23355467), (3145, 17860063), (8177, 6869255), (40885, 1373851)]