115771825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11491}}^1$

素因数の和:11545

約数の個数: 24

約数和(自身を含む): 159600896

約数和(自身を除く): 43829071

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 10075, 11491, 57455, 149383, 287275, 356221, 746915, 1781105, 3734575, 4630873, 8905525, 23154365, 115771825]

約数ペア:

[(1, 115771825), (5, 23154365), (13, 8905525), (25, 4630873), (31, 3734575), (65, 1781105), (155, 746915), (325, 356221), (403, 287275), (775, 149383), (2015, 57455), (10075, 11491)]