66572805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9227}}^1$

素因数の和:9285

約数の個数: 32

約数和(自身を含む): 117823104

約数和(自身を除く): 51250299

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 7215, 9227, 27681, 46135, 119951, 138405, 341399, 359853, 599755, 1024197, 1706995, 1799265, 4438187, 5120985, 13314561, 22190935, 66572805]

約数ペア:

[(1, 66572805), (3, 22190935), (5, 13314561), (13, 5120985), (15, 4438187), (37, 1799265), (39, 1706995), (65, 1024197), (111, 599755), (185, 359853), (195, 341399), (481, 138405), (555, 119951), (1443, 46135), (2405, 27681), (7215, 9227)]