220154495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{54833}}^1$

素因数の和:54922

約数の個数: 16

約数和(自身を含む): 292155552

約数和(自身を除く): 72001057

約数列:

[1, 5, 11, 55, 73, 365, 803, 4015, 54833, 274165, 603163, 3015815, 4002809, 20014045, 44030899, 220154495]

約数ペア:

[(1, 220154495), (5, 44030899), (11, 20014045), (55, 4002809), (73, 3015815), (365, 603163), (803, 274165), (4015, 54833)]