137640925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{8753}}^1$

素因数の和:8817

約数の個数: 24

約数和(自身を含む): 185619816

約数和(自身を除く): 47978891

約数列:

[1, 5, 17, 25, 37, 85, 185, 425, 629, 925, 3145, 8753, 15725, 43765, 148801, 218825, 323861, 744005, 1619305, 3720025, 5505637, 8096525, 27528185, 137640925]

約数ペア:

[(1, 137640925), (5, 27528185), (17, 8096525), (25, 5505637), (37, 3720025), (85, 1619305), (185, 744005), (425, 323861), (629, 218825), (925, 148801), (3145, 43765), (8753, 15725)]