2247681315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{977}}^1$

素因数の和:1260

約数の個数: 64

約数和(自身を含む): 4001882112

約数和(自身を除く): 1754200797

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 165, 191, 219, 365, 573, 803, 955, 977, 1095, 2101, 2409, 2865, 2931, 4015, 4885, 6303, 10505, 10747, 12045, 13943, 14655, 31515, 32241, 41829, 53735, 69715, 71321, 153373, 161205, 186607, 209145, 213963, 356605, 460119, 559821, 766865, 784531, 933035, 1069815, 2052677, 2300595, 2353593, 2799105, 3922655, 6158031, 10263385, 11767965, 13622311, 30790155, 40866933, 68111555, 149845421, 204334665, 449536263, 749227105, 2247681315]

約数ペア:

[(1, 2247681315), (3, 749227105), (5, 449536263), (11, 204334665), (15, 149845421), (33, 68111555), (55, 40866933), (73, 30790155), (165, 13622311), (191, 11767965), (219, 10263385), (365, 6158031), (573, 3922655), (803, 2799105), (955, 2353593), (977, 2300595), (1095, 2052677), (2101, 1069815), (2409, 933035), (2865, 784531), (2931, 766865), (4015, 559821), (4885, 460119), (6303, 356605), (10505, 213963), (10747, 209145), (12045, 186607), (13943, 161205), (14655, 153373), (31515, 71321), (32241, 69715), (41829, 53735)]