8070625

素因数分解:

$5^4\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:406

約数の個数: 20

約数和(自身を含む): 10387300

約数和(自身を除く): 2316675

約数列:

[1, 5, 25, 37, 125, 185, 349, 625, 925, 1745, 4625, 8725, 12913, 23125, 43625, 64565, 218125, 322825, 1614125, 8070625]

約数ペア:

[(1, 8070625), (5, 1614125), (25, 322825), (37, 218125), (125, 64565), (185, 43625), (349, 23125), (625, 12913), (925, 8725), (1745, 4625)]