202867925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{624209}}^1$

素因数の和:624232

約数の個数: 12

約数和(自身を含む): 270907140

約数和(自身を除く): 68039215

約数列:

[1, 5, 13, 25, 65, 325, 624209, 3121045, 8114717, 15605225, 40573585, 202867925]

約数ペア:

[(1, 202867925), (5, 40573585), (13, 15605225), (25, 8114717), (65, 3121045), (325, 624209)]