13353925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2417}}^1$

素因数の和:2457

約数の個数: 24

約数和(自身を含む): 18889416

約数和(自身を除く): 5535491

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 2417, 5525, 12085, 31421, 41089, 60425, 157105, 205445, 534157, 785525, 1027225, 2670785, 13353925]

約数ペア:

[(1, 13353925), (5, 2670785), (13, 1027225), (17, 785525), (25, 534157), (65, 205445), (85, 157105), (221, 60425), (325, 41089), (425, 31421), (1105, 12085), (2417, 5525)]