29521375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 40832064

約数和(自身を除く): 11310689

約数列:

[1, 5, 13, 25, 37, 65, 125, 185, 325, 481, 491, 925, 1625, 2405, 2455, 4625, 6383, 12025, 12275, 18167, 31915, 60125, 61375, 90835, 159575, 236171, 454175, 797875, 1180855, 2270875, 5904275, 29521375]

約数ペア:

[(1, 29521375), (5, 5904275), (13, 2270875), (25, 1180855), (37, 797875), (65, 454175), (125, 236171), (185, 159575), (325, 90835), (481, 61375), (491, 60125), (925, 31915), (1625, 18167), (2405, 12275), (2455, 12025), (4625, 6383)]