2991345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 5652480

約数和(自身を除く): 2661135

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 919, 1085, 2757, 3255, 4595, 6433, 13785, 19299, 28489, 32165, 85467, 96495, 142445, 199423, 427335, 598269, 997115, 2991345]

約数ペア:

[(1, 2991345), (3, 997115), (5, 598269), (7, 427335), (15, 199423), (21, 142445), (31, 96495), (35, 85467), (93, 32165), (105, 28489), (155, 19299), (217, 13785), (465, 6433), (651, 4595), (919, 3255), (1085, 2757)]