2065173855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1\times {\mathrm{10477}}^1$

素因数の和:11275

約数の個数: 32

約数和(自身を含む): 3503507904

約数和(自身を除く): 1438334049

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 773, 2319, 3865, 10477, 11595, 13141, 31431, 39423, 52385, 65705, 157155, 178109, 197115, 534327, 890545, 2671635, 8098721, 24296163, 40493605, 121480815, 137678257, 413034771, 688391285, 2065173855]

約数ペア:

[(1, 2065173855), (3, 688391285), (5, 413034771), (15, 137678257), (17, 121480815), (51, 40493605), (85, 24296163), (255, 8098721), (773, 2671635), (2319, 890545), (3865, 534327), (10477, 197115), (11595, 178109), (13141, 157155), (31431, 65705), (39423, 52385)]