78630865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{13807}}^1$

素因数の和:13896

約数の個数: 16

約数和(自身を含む): 101405952

約数和(自身を除く): 22775087

約数列:

[1, 5, 17, 67, 85, 335, 1139, 5695, 13807, 69035, 234719, 925069, 1173595, 4625345, 15726173, 78630865]

約数ペア:

[(1, 78630865), (5, 15726173), (17, 4625345), (67, 1173595), (85, 925069), (335, 234719), (1139, 69035), (5695, 13807)]