25485255

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18269}}^1$

素因数の和:18311

約数の個数: 24

約数和(自身を含む): 45601920

約数和(自身を除く): 20116665

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 18269, 54807, 91345, 164421, 274035, 566339, 822105, 1699017, 2831695, 5097051, 8495085, 25485255]

約数ペア:

[(1, 25485255), (3, 8495085), (5, 5097051), (9, 2831695), (15, 1699017), (31, 822105), (45, 566339), (93, 274035), (155, 164421), (279, 91345), (465, 54807), (1395, 18269)]