90476945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{32371}}^1$

素因数の和:32432

約数の個数: 16

約数和(自身を含む): 119646912

約数和(自身を除く): 29169967

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 32371, 161855, 420823, 1391953, 2104115, 6959765, 18095389, 90476945]

約数ペア:

[(1, 90476945), (5, 18095389), (13, 6959765), (43, 2104115), (65, 1391953), (215, 420823), (559, 161855), (2795, 32371)]