80528655

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{49253}}^1$

素因数の和:49370

約数の個数: 16

約数和(自身を含む): 130030560

約数和(自身を除く): 49501905

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 49253, 147759, 246265, 738795, 5368577, 16105731, 26842885, 80528655]

約数ペア:

[(1, 80528655), (3, 26842885), (5, 16105731), (15, 5368577), (109, 738795), (327, 246265), (545, 147759), (1635, 49253)]