204022225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{10163}}^1$

素因数の和:10257

約数の個数: 24

約数和(自身を含む): 279794592

約数和(自身を除く): 75772367

約数列:

[1, 5, 11, 25, 55, 73, 275, 365, 803, 1825, 4015, 10163, 20075, 50815, 111793, 254075, 558965, 741899, 2794825, 3709495, 8160889, 18547475, 40804445, 204022225]

約数ペア:

[(1, 204022225), (5, 40804445), (11, 18547475), (25, 8160889), (55, 3709495), (73, 2794825), (275, 741899), (365, 558965), (803, 254075), (1825, 111793), (4015, 50815), (10163, 20075)]