49290475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4099}}^1$

素因数の和:4159

約数の個数: 24

約数和(自身を含む): 67617200

約数和(自身を除く): 18326725

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 925, 2405, 4099, 12025, 20495, 53287, 102475, 151663, 266435, 758315, 1332175, 1971619, 3791575, 9858095, 49290475]

約数ペア:

[(1, 49290475), (5, 9858095), (13, 3791575), (25, 1971619), (37, 1332175), (65, 758315), (185, 266435), (325, 151663), (481, 102475), (925, 53287), (2405, 20495), (4099, 12025)]