313046665

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{3631}}^1$

素因数の和:4080

約数の個数: 16

約数和(自身を含む): 385456896

約数和(自身を除く): 72410231

約数列:

[1, 5, 43, 215, 401, 2005, 3631, 17243, 18155, 86215, 156133, 780665, 1456031, 7280155, 62609333, 313046665]

約数ペア:

[(1, 313046665), (5, 62609333), (43, 7280155), (215, 1456031), (401, 780665), (2005, 156133), (3631, 86215), (17243, 18155)]