4155525

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 8588736

約数和(自身を除く): 4433211

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 55, 69, 73, 75, 99, 115, 165, 207, 219, 225, 253, 275, 345, 365, 495, 575, 657, 759, 803, 825, 1035, 1095, 1265, 1679, 1725, 1825, 2277, 2409, 2475, 3285, 3795, 4015, 5037, 5175, 5475, 6325, 7227, 8395, 11385, 12045, 15111, 16425, 18469, 18975, 20075, 25185, 36135, 41975, 55407, 56925, 60225, 75555, 92345, 125925, 166221, 180675, 277035, 377775, 461725, 831105, 1385175, 4155525]

約数ペア:

[(1, 4155525), (3, 1385175), (5, 831105), (9, 461725), (11, 377775), (15, 277035), (23, 180675), (25, 166221), (33, 125925), (45, 92345), (55, 75555), (69, 60225), (73, 56925), (75, 55407), (99, 41975), (115, 36135), (165, 25185), (207, 20075), (219, 18975), (225, 18469), (253, 16425), (275, 15111), (345, 12045), (365, 11385), (495, 8395), (575, 7227), (657, 6325), (759, 5475), (803, 5175), (825, 5037), (1035, 4015), (1095, 3795), (1265, 3285), (1679, 2475), (1725, 2409), (1825, 2277)]