1330431255

素因数分解:

$3^2\times 5^1\times {\mathrm{29565139}}^1$

素因数の和:29565150

約数の個数: 12

約数和(自身を含む): 2306080920

約数和(自身を除く): 975649665

約数列:

[1, 3, 5, 9, 15, 45, 29565139, 88695417, 147825695, 266086251, 443477085, 1330431255]

約数ペア:

[(1, 1330431255), (3, 443477085), (5, 266086251), (9, 147825695), (15, 88695417), (45, 29565139)]