159968140815

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{623621}}^1$

素因数の和:623992

約数の個数: 48

約数和(自身を含む): 298590213600

約数和(自身を除く): 138622072785

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 349, 735, 1047, 1745, 2443, 5235, 7329, 12215, 17101, 36645, 51303, 85505, 256515, 623621, 1870863, 3118105, 4365347, 9354315, 13096041, 21826735, 30557429, 65480205, 91672287, 152787145, 217643729, 458361435, 652931187, 1088218645, 1523506103, 3264655935, 4570518309, 7617530515, 10664542721, 22852591545, 31993628163, 53322713605, 159968140815]

約数ペア:

[(1, 159968140815), (3, 53322713605), (5, 31993628163), (7, 22852591545), (15, 10664542721), (21, 7617530515), (35, 4570518309), (49, 3264655935), (105, 1523506103), (147, 1088218645), (245, 652931187), (349, 458361435), (735, 217643729), (1047, 152787145), (1745, 91672287), (2443, 65480205), (5235, 30557429), (7329, 21826735), (12215, 13096041), (17101, 9354315), (36645, 4365347), (51303, 3118105), (85505, 1870863), (256515, 623621)]