201939875

素因数分解:

$5^3\times {\mathrm{797}}^1\times {\mathrm{2027}}^1$

素因数の和:2839

約数の個数: 16

約数和(自身を含む): 252461664

約数和(自身を除く): 50521789

約数列:

[1, 5, 25, 125, 797, 2027, 3985, 10135, 19925, 50675, 99625, 253375, 1615519, 8077595, 40387975, 201939875]

約数ペア:

[(1, 201939875), (5, 40387975), (25, 8077595), (125, 1615519), (797, 253375), (2027, 99625), (3985, 50675), (10135, 19925)]