3801655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{409}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 5402160

約数和(自身を除く): 1600505

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 409, 715, 845, 1859, 2045, 4499, 5317, 9295, 22495, 26585, 58487, 69121, 292435, 345605, 760331, 3801655]

約数ペア:

[(1, 3801655), (5, 760331), (11, 345605), (13, 292435), (55, 69121), (65, 58487), (143, 26585), (169, 22495), (409, 9295), (715, 5317), (845, 4499), (1859, 2045)]