28856021525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2094811}}^1$

素因数の和:2094869

約数の個数: 24

約数和(自身を含む): 38963503200

約数和(自身を除く): 10107481675

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 2755, 13775, 2094811, 10474055, 39801409, 52370275, 60749519, 199007045, 303747595, 995035225, 1154240861, 1518737975, 5771204305, 28856021525]

約数ペア:

[(1, 28856021525), (5, 5771204305), (19, 1518737975), (25, 1154240861), (29, 995035225), (95, 303747595), (145, 199007045), (475, 60749519), (551, 52370275), (725, 39801409), (2755, 10474055), (13775, 2094811)]