173601025

素因数分解:

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

素因数の和:2470

約数の個数: 36

約数和(自身を含む): 246911652

約数和(自身を除く): 73310627

約数列:

[1, 5, 13, 17, 25, 65, 85, 169, 221, 325, 425, 845, 1105, 2417, 2873, 4225, 5525, 12085, 14365, 31421, 41089, 60425, 71825, 157105, 205445, 408473, 534157, 785525, 1027225, 2042365, 2670785, 6944041, 10211825, 13353925, 34720205, 173601025]

約数ペア:

[(1, 173601025), (5, 34720205), (13, 13353925), (17, 10211825), (25, 6944041), (65, 2670785), (85, 2042365), (169, 1027225), (221, 785525), (325, 534157), (425, 408473), (845, 205445), (1105, 157105), (2417, 71825), (2873, 60425), (4225, 41089), (5525, 31421), (12085, 14365)]