105090925

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3371}}^1$

素因数の和:3453

約数の個数: 24

約数和(自身を含む): 137982240

約数和(自身を除く): 32891315

約数列:

[1, 5, 25, 29, 43, 145, 215, 725, 1075, 1247, 3371, 6235, 16855, 31175, 84275, 97759, 144953, 488795, 724765, 2443975, 3623825, 4203637, 21018185, 105090925]

約数ペア:

[(1, 105090925), (5, 21018185), (25, 4203637), (29, 3623825), (43, 2443975), (145, 724765), (215, 488795), (725, 144953), (1075, 97759), (1247, 84275), (3371, 31175), (6235, 16855)]