87565185

素因数分解:

$3^3\times 5^1\times {\mathrm{648631}}^1$

素因数の和:648645

約数の個数: 16

約数和(自身を含む): 155671680

約数和(自身を除く): 68106495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 648631, 1945893, 3243155, 5837679, 9729465, 17513037, 29188395, 87565185]

約数ペア:

[(1, 87565185), (3, 29188395), (5, 17513037), (9, 9729465), (15, 5837679), (27, 3243155), (45, 1945893), (135, 648631)]