2015300575

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{782641}}^1$

素因数の和:782754

約数の個数: 12

約数和(自身を含む): 2523237808

約数和(自身を除く): 507937233

約数列:

[1, 5, 25, 103, 515, 2575, 782641, 3913205, 19566025, 80612023, 403060115, 2015300575]

約数ペア:

[(1, 2015300575), (5, 403060115), (25, 80612023), (103, 19566025), (515, 3913205), (2575, 782641)]