404201995

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{2309}}^1$

素因数の和:2694

約数の個数: 16

約数和(自身を含む): 490533120

約数和(自身を除く): 86331125

約数列:

[1, 5, 157, 223, 785, 1115, 2309, 11545, 35011, 175055, 362513, 514907, 1812565, 2574535, 80840399, 404201995]

約数ペア:

[(1, 404201995), (5, 80840399), (157, 2574535), (223, 1812565), (785, 514907), (1115, 362513), (2309, 175055), (11545, 35011)]