627268825

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{2609}}^1$

素因数の和:2841

約数の個数: 24

約数和(自身を含む): 796154400

約数和(自身を除く): 168885575

約数列:

[1, 5, 25, 59, 163, 295, 815, 1475, 2609, 4075, 9617, 13045, 48085, 65225, 153931, 240425, 425267, 769655, 2126335, 3848275, 10631675, 25090753, 125453765, 627268825]

約数ペア:

[(1, 627268825), (5, 125453765), (25, 25090753), (59, 10631675), (163, 3848275), (295, 2126335), (815, 769655), (1475, 425267), (2609, 240425), (4075, 153931), (9617, 65225), (13045, 48085)]