204328555

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1\times {\mathrm{1301}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 248609088

約数和(自身を除く): 44280533

約数列:

[1, 5, 101, 311, 505, 1301, 1555, 6505, 31411, 131401, 157055, 404611, 657005, 2023055, 40865711, 204328555]

約数ペア:

[(1, 204328555), (5, 40865711), (101, 2023055), (311, 657005), (505, 404611), (1301, 157055), (1555, 131401), (6505, 31411)]