90498015

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{46769}}^1$

素因数の和:46823

約数の個数: 24

約数和(自身を含む): 160514640

約数和(自身を除く): 70016625

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 46769, 140307, 233845, 420921, 701535, 2011067, 2104605, 6033201, 10055335, 18099603, 30166005, 90498015]

約数ペア:

[(1, 90498015), (3, 30166005), (5, 18099603), (9, 10055335), (15, 6033201), (43, 2104605), (45, 2011067), (129, 701535), (215, 420921), (387, 233845), (645, 140307), (1935, 46769)]