55020025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{929}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 71959680

約数和(自身を除く): 16939655

約数列:

[1, 5, 23, 25, 103, 115, 515, 575, 929, 2369, 2575, 4645, 11845, 21367, 23225, 59225, 95687, 106835, 478435, 534175, 2200801, 2392175, 11004005, 55020025]

約数ペア:

[(1, 55020025), (5, 11004005), (23, 2392175), (25, 2200801), (103, 534175), (115, 478435), (515, 106835), (575, 95687), (929, 59225), (2369, 23225), (2575, 21367), (4645, 11845)]