157025275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{571001}}^1$

素因数の和:571022

約数の個数: 12

約数和(自身を含む): 212412744

約数和(自身を除く): 55387469

約数列:

[1, 5, 11, 25, 55, 275, 571001, 2855005, 6281011, 14275025, 31405055, 157025275]

約数ペア:

[(1, 157025275), (5, 31405055), (11, 14275025), (25, 6281011), (55, 2855005), (275, 571001)]