80163495

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{13003}}^1$

素因数の和:13151

約数の個数: 24

約数和(自身を含む): 139975056

約数和(自身を除く): 59811561

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 13003, 39009, 65015, 117027, 195045, 585135, 1781411, 5344233, 8907055, 16032699, 26721165, 80163495]

約数ペア:

[(1, 80163495), (3, 26721165), (5, 16032699), (9, 8907055), (15, 5344233), (45, 1781411), (137, 585135), (411, 195045), (685, 117027), (1233, 65015), (2055, 39009), (6165, 13003)]