9905265

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5119}}^1$

素因数の和:5173

約数の個数: 24

約数和(自身を含む): 17571840

約数和(自身を除く): 7666575

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 5119, 15357, 25595, 46071, 76785, 220117, 230355, 660351, 1100585, 1981053, 3301755, 9905265]

約数ペア:

[(1, 9905265), (3, 3301755), (5, 1981053), (9, 1100585), (15, 660351), (43, 230355), (45, 220117), (129, 76785), (215, 46071), (387, 25595), (645, 15357), (1935, 5119)]