12915925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{701}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 17757792

約数和(自身を除く): 4841867

約数列:

[1, 5, 11, 25, 55, 67, 275, 335, 701, 737, 1675, 3505, 3685, 7711, 17525, 18425, 38555, 46967, 192775, 234835, 516637, 1174175, 2583185, 12915925]

約数ペア:

[(1, 12915925), (5, 2583185), (11, 1174175), (25, 516637), (55, 234835), (67, 192775), (275, 46967), (335, 38555), (701, 18425), (737, 17525), (1675, 7711), (3505, 3685)]