2766285

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 5084160

約数和(自身を除く): 2317875

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 661, 837, 1395, 1983, 3305, 4185, 5949, 9915, 17847, 20491, 29745, 61473, 89235, 102455, 184419, 307365, 553257, 922095, 2766285]

約数ペア:

[(1, 2766285), (3, 922095), (5, 553257), (9, 307365), (15, 184419), (27, 102455), (31, 89235), (45, 61473), (93, 29745), (135, 20491), (155, 17847), (279, 9915), (465, 5949), (661, 4185), (837, 3305), (1395, 1983)]