80562285

素因数分解:

$3^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{2089}}^1$

素因数の和:2957

約数の個数: 24

約数和(自身を含む): 139871160

約数和(自身を除く): 59308875

約数列:

[1, 3, 5, 9, 15, 45, 857, 2089, 2571, 4285, 6267, 7713, 10445, 12855, 18801, 31335, 38565, 94005, 1790273, 5370819, 8951365, 16112457, 26854095, 80562285]

約数ペア:

[(1, 80562285), (3, 26854095), (5, 16112457), (9, 8951365), (15, 5370819), (45, 1790273), (857, 94005), (2089, 38565), (2571, 31335), (4285, 18801), (6267, 12855), (7713, 10445)]