15251825

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 19846200

約数和(自身を除く): 4594375

約数列:

[1, 5, 25, 29, 109, 145, 193, 545, 725, 965, 2725, 3161, 4825, 5597, 15805, 21037, 27985, 79025, 105185, 139925, 525925, 610073, 3050365, 15251825]

約数ペア:

[(1, 15251825), (5, 3050365), (25, 610073), (29, 525925), (109, 139925), (145, 105185), (193, 79025), (545, 27985), (725, 21037), (965, 15805), (2725, 5597), (3161, 4825)]