2912890155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{13331}}^1$

素因数の和:15427

約数の個数: 32

約数和(自身を含む): 5329387008

約数和(自身を除く): 2416496853

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2081, 6243, 10405, 13331, 14567, 31215, 39993, 43701, 66655, 72835, 93317, 199965, 218505, 279951, 466585, 1399755, 27741811, 83225433, 138709055, 194192677, 416127165, 582578031, 970963385, 2912890155]

約数ペア:

[(1, 2912890155), (3, 970963385), (5, 582578031), (7, 416127165), (15, 194192677), (21, 138709055), (35, 83225433), (105, 27741811), (2081, 1399755), (6243, 466585), (10405, 279951), (13331, 218505), (14567, 199965), (31215, 93317), (39993, 72835), (43701, 66655)]