528031125

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{20407}}^1$

素因数の和:20451

約数の個数: 48

約数和(自身を含む): 993298176

約数和(自身を除く): 465267051

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 125, 207, 225, 345, 375, 575, 1035, 1125, 1725, 2875, 5175, 8625, 20407, 25875, 61221, 102035, 183663, 306105, 469361, 510175, 918315, 1408083, 1530525, 2346805, 2550875, 4224249, 4591575, 7040415, 7652625, 11734025, 21121245, 22957875, 35202075, 58670125, 105606225, 176010375, 528031125]

約数ペア:

[(1, 528031125), (3, 176010375), (5, 105606225), (9, 58670125), (15, 35202075), (23, 22957875), (25, 21121245), (45, 11734025), (69, 7652625), (75, 7040415), (115, 4591575), (125, 4224249), (207, 2550875), (225, 2346805), (345, 1530525), (375, 1408083), (575, 918315), (1035, 510175), (1125, 469361), (1725, 306105), (2875, 183663), (5175, 102035), (8625, 61221), (20407, 25875)]