68668575

素因数分解:

$3^1\times 5^2\times {\mathrm{631}}^1\times {\mathrm{1451}}^1$

素因数の和:2095

約数の個数: 24

約数和(自身を含む): 113790336

約数和(自身を除く): 45121761

約数列:

[1, 3, 5, 15, 25, 75, 631, 1451, 1893, 3155, 4353, 7255, 9465, 15775, 21765, 36275, 47325, 108825, 915581, 2746743, 4577905, 13733715, 22889525, 68668575]

約数ペア:

[(1, 68668575), (3, 22889525), (5, 13733715), (15, 4577905), (25, 2746743), (75, 915581), (631, 108825), (1451, 47325), (1893, 36275), (3155, 21765), (4353, 15775), (7255, 9465)]