10200925

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 14677632

約数和(自身を除く): 4476707

約数列:

[1, 5, 7, 25, 35, 71, 175, 355, 497, 821, 1775, 2485, 4105, 5747, 12425, 20525, 28735, 58291, 143675, 291455, 408037, 1457275, 2040185, 10200925]

約数ペア:

[(1, 10200925), (5, 2040185), (7, 1457275), (25, 408037), (35, 291455), (71, 143675), (175, 58291), (355, 28735), (497, 20525), (821, 12425), (1775, 5747), (2485, 4105)]