55611725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1249}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 74865000

約数和(自身を除く): 19253275

約数列:

[1, 5, 13, 25, 65, 137, 325, 685, 1249, 1781, 3425, 6245, 8905, 16237, 31225, 44525, 81185, 171113, 405925, 855565, 2224469, 4277825, 11122345, 55611725]

約数ペア:

[(1, 55611725), (5, 11122345), (13, 4277825), (25, 2224469), (65, 855565), (137, 405925), (325, 171113), (685, 81185), (1249, 44525), (1781, 31225), (3425, 16237), (6245, 8905)]