15330425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 20971872

約数和(自身を除く): 5641447

約数列:

[1, 5, 11, 25, 55, 107, 275, 521, 535, 1177, 2605, 2675, 5731, 5885, 13025, 28655, 29425, 55747, 143275, 278735, 613217, 1393675, 3066085, 15330425]

約数ペア:

[(1, 15330425), (5, 3066085), (11, 1393675), (25, 613217), (55, 278735), (107, 143275), (275, 55747), (521, 29425), (535, 28655), (1177, 13025), (2605, 5885), (2675, 5731)]