56790175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{887}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 76307616

約数和(自身を除く): 19517441

約数列:

[1, 5, 13, 25, 65, 197, 325, 887, 985, 2561, 4435, 4925, 11531, 12805, 22175, 57655, 64025, 174739, 288275, 873695, 2271607, 4368475, 11358035, 56790175]

約数ペア:

[(1, 56790175), (5, 11358035), (13, 4368475), (25, 2271607), (65, 873695), (197, 288275), (325, 174739), (887, 64025), (985, 57655), (2561, 22175), (4435, 12805), (4925, 11531)]