72540345

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{68113}}^1$

素因数の和:68192

約数の個数: 16

約数和(自身を含む): 117700992

約数和(自身を除く): 45160647

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 68113, 204339, 340565, 1021695, 4836023, 14508069, 24180115, 72540345]

約数ペア:

[(1, 72540345), (3, 24180115), (5, 14508069), (15, 4836023), (71, 1021695), (213, 340565), (355, 204339), (1065, 68113)]