2015073625

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{520019}}^1$

素因数の和:520065

約数の個数: 16

約数和(自身を含む): 2595939840

約数和(自身を除く): 580866215

約数列:

[1, 5, 25, 31, 125, 155, 775, 3875, 520019, 2600095, 13000475, 16120589, 65002375, 80602945, 403014725, 2015073625]

約数ペア:

[(1, 2015073625), (5, 403014725), (25, 80602945), (31, 65002375), (125, 16120589), (155, 13000475), (775, 2600095), (3875, 520019)]