1380080115

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1\times {\mathrm{647}}^1$

素因数の和:1208

約数の個数: 48

約数和(自身を含む): 2423685888

約数和(自身を除く): 1043605773

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 443, 535, 647, 963, 1329, 1605, 1941, 2215, 3235, 3987, 4815, 5823, 6645, 9705, 19935, 29115, 47401, 69229, 142203, 207687, 237005, 286621, 346145, 426609, 623061, 711015, 859863, 1038435, 1433105, 2133045, 2579589, 3115305, 4299315, 12897945, 30668447, 92005341, 153342235, 276016023, 460026705, 1380080115]

約数ペア:

[(1, 1380080115), (3, 460026705), (5, 276016023), (9, 153342235), (15, 92005341), (45, 30668447), (107, 12897945), (321, 4299315), (443, 3115305), (535, 2579589), (647, 2133045), (963, 1433105), (1329, 1038435), (1605, 859863), (1941, 711015), (2215, 623061), (3235, 426609), (3987, 346145), (4815, 286621), (5823, 237005), (6645, 207687), (9705, 142203), (19935, 69229), (29115, 47401)]