439213825

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{8693}}^1$

素因数の和:8793

約数の個数: 24

約数和(自身を含む): 569213568

約数和(自身を除く): 129999743

約数列:

[1, 5, 25, 43, 47, 215, 235, 1075, 1175, 2021, 8693, 10105, 43465, 50525, 217325, 373799, 408571, 1868995, 2042855, 9344975, 10214275, 17568553, 87842765, 439213825]

約数ペア:

[(1, 439213825), (5, 87842765), (25, 17568553), (43, 10214275), (47, 9344975), (215, 2042855), (235, 1868995), (1075, 408571), (1175, 373799), (2021, 217325), (8693, 50525), (10105, 43465)]