42500575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{521}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 57090096

約数和(自身を除く): 14589521

約数列:

[1, 5, 13, 25, 65, 251, 325, 521, 1255, 2605, 3263, 6275, 6773, 13025, 16315, 33865, 81575, 130771, 169325, 653855, 1700023, 3269275, 8500115, 42500575]

約数ペア:

[(1, 42500575), (5, 8500115), (13, 3269275), (25, 1700023), (65, 653855), (251, 169325), (325, 130771), (521, 81575), (1255, 33865), (2605, 16315), (3263, 13025), (6275, 6773)]