72856575

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29437}}^1$

素因数の和:29464

約数の個数: 36

約数和(自身を含む): 142362168

約数和(自身を除く): 69505593

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 29437, 88311, 147185, 264933, 323807, 441555, 735925, 971421, 1324665, 1619035, 2207775, 2914263, 4857105, 6623325, 8095175, 14571315, 24285525, 72856575]

約数ペア:

[(1, 72856575), (3, 24285525), (5, 14571315), (9, 8095175), (11, 6623325), (15, 4857105), (25, 2914263), (33, 2207775), (45, 1619035), (55, 1324665), (75, 971421), (99, 735925), (165, 441555), (225, 323807), (275, 264933), (495, 147185), (825, 88311), (2475, 29437)]