24886025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 32212224

約数和(自身を除く): 7326199

約数列:

[1, 5, 25, 31, 155, 163, 197, 775, 815, 985, 4075, 4925, 5053, 6107, 25265, 30535, 32111, 126325, 152675, 160555, 802775, 995441, 4977205, 24886025]

約数ペア:

[(1, 24886025), (5, 4977205), (25, 995441), (31, 802775), (155, 160555), (163, 152675), (197, 126325), (775, 32111), (815, 30535), (985, 25265), (4075, 6107), (4925, 5053)]