90687135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{78517}}^1$

素因数の和:78543

約数の個数: 32

約数和(自身を含む): 180905472

約数和(自身を除く): 90218337

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 78517, 235551, 392585, 549619, 863687, 1177755, 1648857, 2591061, 2748095, 4318435, 6045809, 8244285, 12955305, 18137427, 30229045, 90687135]

約数ペア:

[(1, 90687135), (3, 30229045), (5, 18137427), (7, 12955305), (11, 8244285), (15, 6045809), (21, 4318435), (33, 2748095), (35, 2591061), (55, 1648857), (77, 1177755), (105, 863687), (165, 549619), (231, 392585), (385, 235551), (1155, 78517)]