8889885

素因数分解:

$3^3\times 5^1\times {\mathrm{65851}}^1$

素因数の和:65865

約数の個数: 16

約数和(自身を含む): 15804480

約数和(自身を除く): 6914595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 65851, 197553, 329255, 592659, 987765, 1777977, 2963295, 8889885]

約数ペア:

[(1, 8889885), (3, 2963295), (5, 1777977), (9, 987765), (15, 592659), (27, 329255), (45, 197553), (135, 65851)]