23409315

素因数分解:

$3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{787}}^1$

素因数の和:1459

約数の個数: 24

約数和(自身を含む): 40689168

約数和(自身を除く): 17279853

約数列:

[1, 3, 5, 9, 15, 45, 661, 787, 1983, 2361, 3305, 3935, 5949, 7083, 9915, 11805, 29745, 35415, 520207, 1560621, 2601035, 4681863, 7803105, 23409315]

約数ペア:

[(1, 23409315), (3, 7803105), (5, 4681863), (9, 2601035), (15, 1560621), (45, 520207), (661, 35415), (787, 29745), (1983, 11805), (2361, 9915), (3305, 7083), (3935, 5949)]