320464885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1\times {\mathrm{4519}}^1$

素因数の和:5628

約数の個数: 16

約数和(自身を含む): 414610560

約数和(自身を除く): 94145675

約数列:

[1, 5, 13, 65, 1091, 4519, 5455, 14183, 22595, 58747, 70915, 293735, 4930229, 24651145, 64092977, 320464885]

約数ペア:

[(1, 320464885), (5, 64092977), (13, 24651145), (65, 4930229), (1091, 293735), (4519, 70915), (5455, 58747), (14183, 22595)]