25326885

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{12889}}^1$

素因数の和:13028

約数の個数: 16

約数和(自身を含む): 40835520

約数和(自身を除く): 15508635

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 12889, 38667, 64445, 193335, 1688459, 5065377, 8442295, 25326885]

約数ペア:

[(1, 25326885), (3, 8442295), (5, 5065377), (15, 1688459), (131, 193335), (393, 64445), (655, 38667), (1965, 12889)]