12290445

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2417}}^1$

素因数の和:2541

約数の個数: 24

約数和(自身を含む): 21500856

約数和(自身を除く): 9210411

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 2417, 5085, 7251, 12085, 21753, 36255, 108765, 273121, 819363, 1365605, 2458089, 4096815, 12290445]

約数ペア:

[(1, 12290445), (3, 4096815), (5, 2458089), (9, 1365605), (15, 819363), (45, 273121), (113, 108765), (339, 36255), (565, 21753), (1017, 12085), (1695, 7251), (2417, 5085)]