12760625

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{1201}}^1$

素因数の和:1238

約数の個数: 20

約数和(自身を含む): 16897716

約数和(自身を除く): 4137091

約数列:

[1, 5, 17, 25, 85, 125, 425, 625, 1201, 2125, 6005, 10625, 20417, 30025, 102085, 150125, 510425, 750625, 2552125, 12760625]

約数ペア:

[(1, 12760625), (5, 2552125), (17, 750625), (25, 510425), (85, 150125), (125, 102085), (425, 30025), (625, 20417), (1201, 10625), (2125, 6005)]