81089115

素因数分解:

$3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{22619}}^1$

素因数の和:22866

約数の個数: 16

約数和(自身を含む): 130291200

約数和(自身を除く): 49202085

約数列:

[1, 3, 5, 15, 239, 717, 1195, 3585, 22619, 67857, 113095, 339285, 5405941, 16217823, 27029705, 81089115]

約数ペア:

[(1, 81089115), (3, 27029705), (5, 16217823), (15, 5405941), (239, 339285), (717, 113095), (1195, 67857), (3585, 22619)]