2017257625

素因数分解:

$5^3\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{3209}}^1$

素因数の和:3378

約数の個数: 32

約数和(自身を含む): 2595939840

約数和(自身を除く): 578682215

約数列:

[1, 5, 25, 47, 107, 125, 235, 535, 1175, 2675, 3209, 5029, 5875, 13375, 16045, 25145, 80225, 125725, 150823, 343363, 401125, 628625, 754115, 1716815, 3770575, 8584075, 16138061, 18852875, 42920375, 80690305, 403451525, 2017257625]

約数ペア:

[(1, 2017257625), (5, 403451525), (25, 80690305), (47, 42920375), (107, 18852875), (125, 16138061), (235, 8584075), (535, 3770575), (1175, 1716815), (2675, 754115), (3209, 628625), (5029, 401125), (5875, 343363), (13375, 150823), (16045, 125725), (25145, 80225)]