12716275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3557}}^1$

素因数の和:3591

約数の個数: 24

約数和(自身を含む): 18530064

約数和(自身を除く): 5813789

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3557, 3575, 17785, 39127, 46241, 88925, 195635, 231205, 508651, 978175, 1156025, 2543255, 12716275]

約数ペア:

[(1, 12716275), (5, 2543255), (11, 1156025), (13, 978175), (25, 508651), (55, 231205), (65, 195635), (143, 88925), (275, 46241), (325, 39127), (715, 17785), (3557, 3575)]