51709365

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{10169}}^1$

素因数の和:10293

約数の個数: 24

約数和(自身を含む): 90431640

約数和(自身を除く): 38722275

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 5085, 10169, 30507, 50845, 91521, 152535, 457605, 1149097, 3447291, 5745485, 10341873, 17236455, 51709365]

約数ペア:

[(1, 51709365), (3, 17236455), (5, 10341873), (9, 5745485), (15, 3447291), (45, 1149097), (113, 457605), (339, 152535), (565, 91521), (1017, 50845), (1695, 30507), (5085, 10169)]