66445245

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15877}}^1$

素因数の和:15922

約数の個数: 32

約数和(自身を含む): 121943040

約数和(自身を除く): 55497795

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 15877, 47631, 79385, 142893, 238155, 428679, 492187, 714465, 1476561, 2143395, 2460935, 4429683, 7382805, 13289049, 22148415, 66445245]

約数ペア:

[(1, 66445245), (3, 22148415), (5, 13289049), (9, 7382805), (15, 4429683), (27, 2460935), (31, 2143395), (45, 1476561), (93, 714465), (135, 492187), (155, 428679), (279, 238155), (465, 142893), (837, 79385), (1395, 47631), (4185, 15877)]