13165405

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 17773056

約数和(自身を除く): 4607651

約数列:

[1, 5, 11, 47, 55, 121, 235, 463, 517, 605, 2315, 2585, 5093, 5687, 21761, 25465, 28435, 56023, 108805, 239371, 280115, 1196855, 2633081, 13165405]

約数ペア:

[(1, 13165405), (5, 2633081), (11, 1196855), (47, 280115), (55, 239371), (121, 108805), (235, 56023), (463, 28435), (517, 25465), (605, 21761), (2315, 5687), (2585, 5093)]