13157105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4937}}^1$

素因数の和:4996

約数の個数: 16

約数和(自身を含む): 17421264

約数和(自身を除く): 4264159

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 4937, 24685, 64181, 202417, 320905, 1012085, 2631421, 13157105]

約数ペア:

[(1, 13157105), (5, 2631421), (13, 1012085), (41, 320905), (65, 202417), (205, 64181), (533, 24685), (2665, 4937)]