87042855

素因数分解:

$3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{13099}}^1$

素因数の和:13550

約数の個数: 16

約数和(自身を含む): 139593600

約数和(自身を除く): 52550745

約数列:

[1, 3, 5, 15, 443, 1329, 2215, 6645, 13099, 39297, 65495, 196485, 5802857, 17408571, 29014285, 87042855]

約数ペア:

[(1, 87042855), (3, 29014285), (5, 17408571), (15, 5802857), (443, 196485), (1329, 65495), (2215, 39297), (6645, 13099)]