65541285

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15661}}^1$

素因数の和:15706

約数の個数: 32

約数和(自身を含む): 120284160

約数和(自身を除く): 54742875

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 15661, 46983, 78305, 140949, 234915, 422847, 485491, 704745, 1456473, 2114235, 2427455, 4369419, 7282365, 13108257, 21847095, 65541285]

約数ペア:

[(1, 65541285), (3, 21847095), (5, 13108257), (9, 7282365), (15, 4369419), (27, 2427455), (31, 2114235), (45, 1456473), (93, 704745), (135, 485491), (155, 422847), (279, 234915), (465, 140949), (837, 78305), (1395, 46983), (4185, 15661)]