23087205

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3691}}^1$

素因数の和:3841

約数の個数: 24

約数和(自身を含む): 40316640

約数和(自身を除く): 17229435

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 3691, 6255, 11073, 18455, 33219, 55365, 166095, 513049, 1539147, 2565245, 4617441, 7695735, 23087205]

約数ペア:

[(1, 23087205), (3, 7695735), (5, 4617441), (9, 2565245), (15, 1539147), (45, 513049), (139, 166095), (417, 55365), (695, 33219), (1251, 18455), (2085, 11073), (3691, 6255)]