202012625

素因数分解:

$5^3\times {\mathrm{101}}^1\times {\mathrm{16001}}^1$

素因数の和:16117

約数の個数: 16

約数和(自身を含む): 254623824

約数和(自身を除く): 52611199

約数列:

[1, 5, 25, 101, 125, 505, 2525, 12625, 16001, 80005, 400025, 1616101, 2000125, 8080505, 40402525, 202012625]

約数ペア:

[(1, 202012625), (5, 40402525), (25, 8080505), (101, 2000125), (125, 1616101), (505, 400025), (2525, 80005), (12625, 16001)]