6819585

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 11383680

約数和(自身を除く): 4564095

約数列:

[1, 3, 5, 15, 43, 97, 109, 129, 215, 291, 327, 485, 545, 645, 1455, 1635, 4171, 4687, 10573, 12513, 14061, 20855, 23435, 31719, 52865, 62565, 70305, 158595, 454639, 1363917, 2273195, 6819585]

約数ペア:

[(1, 6819585), (3, 2273195), (5, 1363917), (15, 454639), (43, 158595), (97, 70305), (109, 62565), (129, 52865), (215, 31719), (291, 23435), (327, 20855), (485, 14061), (545, 12513), (645, 10573), (1455, 4687), (1635, 4171)]