3091025

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1039}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 4642560

約数和(自身を除く): 1551535

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 1039, 2975, 5195, 7273, 17663, 25975, 36365, 88315, 123641, 181825, 441575, 618205, 3091025]

約数ペア:

[(1, 3091025), (5, 618205), (7, 441575), (17, 181825), (25, 123641), (35, 88315), (85, 36365), (119, 25975), (175, 17663), (425, 7273), (595, 5195), (1039, 2975)]