201438625

素因数分解:

$5^3\times {\mathrm{431}}^1\times {\mathrm{3739}}^1$

素因数の和:4185

約数の個数: 16

約数和(自身を含む): 252046080

約数和(自身を除く): 50607455

約数列:

[1, 5, 25, 125, 431, 2155, 3739, 10775, 18695, 53875, 93475, 467375, 1611509, 8057545, 40287725, 201438625]

約数ペア:

[(1, 201438625), (5, 40287725), (25, 8057545), (125, 1611509), (431, 467375), (2155, 93475), (3739, 53875), (10775, 18695)]