29760625

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{2801}}^1$

素因数の和:2838

約数の個数: 20

約数和(自身を含む): 39390516

約数和(自身を除く): 9629891

約数列:

[1, 5, 17, 25, 85, 125, 425, 625, 2125, 2801, 10625, 14005, 47617, 70025, 238085, 350125, 1190425, 1750625, 5952125, 29760625]

約数ペア:

[(1, 29760625), (5, 5952125), (17, 1750625), (25, 1190425), (85, 350125), (125, 238085), (425, 70025), (625, 47617), (2125, 14005), (2801, 10625)]