10621215

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 20592000

約数和(自身を除く): 9970785

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 215, 387, 473, 495, 499, 645, 1419, 1497, 1935, 2365, 2495, 4257, 4491, 5489, 7095, 7485, 16467, 21285, 21457, 22455, 27445, 49401, 64371, 82335, 107285, 193113, 236027, 247005, 321855, 708081, 965565, 1180135, 2124243, 3540405, 10621215]

約数ペア:

[(1, 10621215), (3, 3540405), (5, 2124243), (9, 1180135), (11, 965565), (15, 708081), (33, 321855), (43, 247005), (45, 236027), (55, 193113), (99, 107285), (129, 82335), (165, 64371), (215, 49401), (387, 27445), (473, 22455), (495, 21457), (499, 21285), (645, 16467), (1419, 7485), (1497, 7095), (1935, 5489), (2365, 4491), (2495, 4257)]