26669655

素因数分解:

$3^4\times 5^1\times {\mathrm{65851}}^1$

素因数の和:65868

約数の個数: 20

約数和(自身を含む): 47808552

約数和(自身を除く): 21138897

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 65851, 197553, 329255, 592659, 987765, 1777977, 2963295, 5333931, 8889885, 26669655]

約数ペア:

[(1, 26669655), (3, 8889885), (5, 5333931), (9, 2963295), (15, 1777977), (27, 987765), (45, 592659), (81, 329255), (135, 197553), (405, 65851)]