13250505

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2447}}^1$

素因数の和:2493

約数の個数: 24

約数和(自身を含む): 22384512

約数和(自身を除く): 9134007

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 2447, 5415, 7341, 12235, 36705, 46493, 139479, 232465, 697395, 883367, 2650101, 4416835, 13250505]

約数ペア:

[(1, 13250505), (3, 4416835), (5, 2650101), (15, 883367), (19, 697395), (57, 232465), (95, 139479), (285, 46493), (361, 36705), (1083, 12235), (1805, 7341), (2447, 5415)]