13315485

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2459}}^1$

素因数の和:2505

約数の個数: 24

約数和(自身を含む): 22494240

約数和(自身を除く): 9178755

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 2459, 5415, 7377, 12295, 36885, 46721, 140163, 233605, 700815, 887699, 2663097, 4438495, 13315485]

約数ペア:

[(1, 13315485), (3, 4438495), (5, 2663097), (15, 887699), (19, 700815), (57, 233605), (95, 140163), (285, 46721), (361, 36885), (1083, 12295), (1805, 7377), (2459, 5415)]