68258205

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{11579}}^1$

素因数の和:11721

約数の個数: 24

約数和(自身を含む): 119227680

約数和(自身を除く): 50969475

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 11579, 34737, 57895, 104211, 173685, 521055, 1516849, 4550547, 7584245, 13651641, 22752735, 68258205]

約数ペア:

[(1, 68258205), (3, 22752735), (5, 13651641), (9, 7584245), (15, 4550547), (45, 1516849), (131, 521055), (393, 173685), (655, 104211), (1179, 57895), (1965, 34737), (5895, 11579)]