80028285

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{14779}}^1$

素因数の和:14825

約数の個数: 24

約数和(自身を含む): 135148320

約数和(自身を除く): 55120035

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 5415, 14779, 44337, 73895, 221685, 280801, 842403, 1404005, 4212015, 5335219, 16005657, 26676095, 80028285]

約数ペア:

[(1, 80028285), (3, 26676095), (5, 16005657), (15, 5335219), (19, 4212015), (57, 1404005), (95, 842403), (285, 280801), (361, 221685), (1083, 73895), (1805, 44337), (5415, 14779)]