2015164625

素因数分解:

$5^3\times {\mathrm{101}}^1\times {\mathrm{159617}}^1$

素因数の和:159733

約数の個数: 16

約数和(自身を含む): 2539841616

約数和(自身を除く): 524676991

約数列:

[1, 5, 25, 101, 125, 505, 2525, 12625, 159617, 798085, 3990425, 16121317, 19952125, 80606585, 403032925, 2015164625]

約数ペア:

[(1, 2015164625), (5, 403032925), (25, 80606585), (101, 19952125), (125, 16121317), (505, 3990425), (2525, 798085), (12625, 159617)]