90416745

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{46727}}^1$

素因数の和:46781

約数の個数: 24

約数和(自身を含む): 160370496

約数和(自身を除く): 69953751

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 46727, 140181, 233635, 420543, 700905, 2009261, 2102715, 6027783, 10046305, 18083349, 30138915, 90416745]

約数ペア:

[(1, 90416745), (3, 30138915), (5, 18083349), (9, 10046305), (15, 6027783), (43, 2102715), (45, 2009261), (129, 700905), (215, 420543), (387, 233635), (645, 140181), (1935, 46727)]