11904915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3137}}^1$

素因数の和:3179

約数の個数: 32

約数和(自身を含む): 21689856

約数和(自身を除く): 9784941

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3137, 3795, 9411, 15685, 34507, 47055, 72151, 103521, 172535, 216453, 360755, 517605, 793661, 1082265, 2380983, 3968305, 11904915]

約数ペア:

[(1, 11904915), (3, 3968305), (5, 2380983), (11, 1082265), (15, 793661), (23, 517605), (33, 360755), (55, 216453), (69, 172535), (115, 103521), (165, 72151), (253, 47055), (345, 34507), (759, 15685), (1265, 9411), (3137, 3795)]