25359115

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1201}}^1$

素因数の和:1350

約数の個数: 16

約数和(自身を含む): 31502016

約数和(自身を除く): 6142901

約数列:

[1, 5, 41, 103, 205, 515, 1201, 4223, 6005, 21115, 49241, 123703, 246205, 618515, 5071823, 25359115]

約数ペア:

[(1, 25359115), (5, 5071823), (41, 618515), (103, 246205), (205, 123703), (515, 49241), (1201, 21115), (4223, 6005)]