202587925

素因数分解:

$5^2\times {\mathrm{409}}^1\times {\mathrm{19813}}^1$

素因数の和:20232

約数の個数: 12

約数和(自身を含む): 251835940

約数和(自身を除く): 49248015

約数列:

[1, 5, 25, 409, 2045, 10225, 19813, 99065, 495325, 8103517, 40517585, 202587925]

約数ペア:

[(1, 202587925), (5, 40517585), (25, 8103517), (409, 495325), (2045, 99065), (10225, 19813)]