108081135

素因数分解:

$3^4\times 5^1\times {\mathrm{266867}}^1$

素因数の和:266884

約数の個数: 20

約数和(自身を含む): 193746168

約数和(自身を除く): 85665033

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 266867, 800601, 1334335, 2401803, 4003005, 7205409, 12009015, 21616227, 36027045, 108081135]

約数ペア:

[(1, 108081135), (3, 36027045), (5, 21616227), (9, 12009015), (15, 7205409), (27, 4003005), (45, 2401803), (81, 1334335), (135, 800601), (405, 266867)]