27325025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12011}}^1$

素因数の和:12041

約数の個数: 24

約数和(自身を含む): 41705664

約数和(自身を除く): 14380639

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 12011, 60055, 84077, 156143, 300275, 420385, 780715, 1093001, 2101925, 3903575, 5465005, 27325025]

約数ペア:

[(1, 27325025), (5, 5465005), (7, 3903575), (13, 2101925), (25, 1093001), (35, 780715), (65, 420385), (91, 300275), (175, 156143), (325, 84077), (455, 60055), (2275, 12011)]