15110145

素因数分解:

$3^4\times 5^1\times {\mathrm{37309}}^1$

素因数の和:37326

約数の個数: 20

約数和(自身を含む): 27087060

約数和(自身を除く): 11976915

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 37309, 111927, 186545, 335781, 559635, 1007343, 1678905, 3022029, 5036715, 15110145]

約数ペア:

[(1, 15110145), (3, 5036715), (5, 3022029), (9, 1678905), (15, 1007343), (27, 559635), (45, 335781), (81, 186545), (135, 111927), (405, 37309)]