22009325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 29617896

約数和(自身を除く): 7608571

約数列:

[1, 5, 13, 25, 65, 241, 281, 325, 1205, 1405, 3133, 3653, 6025, 7025, 15665, 18265, 67721, 78325, 91325, 338605, 880373, 1693025, 4401865, 22009325]

約数ペア:

[(1, 22009325), (5, 4401865), (13, 1693025), (25, 880373), (65, 338605), (241, 91325), (281, 78325), (325, 67721), (1205, 18265), (1405, 15665), (3133, 7025), (3653, 6025)]