311972095

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{12841}}^1$

素因数の和:13002

約数の個数: 16

約数和(自身を含む): 386492832

約数和(自身を除く): 74520737

約数列:

[1, 5, 43, 113, 215, 565, 4859, 12841, 24295, 64205, 552163, 1451033, 2760815, 7255165, 62394419, 311972095]

約数ペア:

[(1, 311972095), (5, 62394419), (43, 7255165), (113, 2760815), (215, 1451033), (565, 552163), (4859, 64205), (12841, 24295)]