272700025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27067}}^1$

素因数の和:27121

約数の個数: 24

約数和(自身を含む): 375920384

約数和(自身を除く): 103220359

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 10075, 27067, 135335, 351871, 676675, 839077, 1759355, 4195385, 8796775, 10908001, 20976925, 54540005, 272700025]

約数ペア:

[(1, 272700025), (5, 54540005), (13, 20976925), (25, 10908001), (31, 8796775), (65, 4195385), (155, 1759355), (325, 839077), (403, 676675), (775, 351871), (2015, 135335), (10075, 27067)]