389634005

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{3319}}^1$

素因数の和:3820

約数の個数: 16

約数和(自身を含む): 477601920

約数和(自身を除く): 87967915

約数列:

[1, 5, 53, 265, 443, 2215, 3319, 16595, 23479, 117395, 175907, 879535, 1470317, 7351585, 77926801, 389634005]

約数ペア:

[(1, 389634005), (5, 77926801), (53, 7351585), (265, 1470317), (443, 879535), (2215, 175907), (3319, 117395), (16595, 23479)]