255093405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^2\times {\mathrm{229}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 473086080

約数和(自身を除く): 217992675

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 229, 309, 515, 687, 721, 1145, 1545, 1603, 2163, 3435, 3605, 4809, 8015, 10609, 10815, 23587, 24045, 31827, 53045, 70761, 74263, 117935, 159135, 165109, 222789, 353805, 371315, 495327, 825545, 1113945, 2429461, 2476635, 7288383, 12147305, 17006227, 36441915, 51018681, 85031135, 255093405]

約数ペア:

[(1, 255093405), (3, 85031135), (5, 51018681), (7, 36441915), (15, 17006227), (21, 12147305), (35, 7288383), (103, 2476635), (105, 2429461), (229, 1113945), (309, 825545), (515, 495327), (687, 371315), (721, 353805), (1145, 222789), (1545, 165109), (1603, 159135), (2163, 117935), (3435, 74263), (3605, 70761), (4809, 53045), (8015, 31827), (10609, 24045), (10815, 23587)]