53131815

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{967}}^1$

素因数の和:1029

約数の個数: 64

約数和(自身を含む): 105937920

約数和(自身を除く): 52806105

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 37, 45, 55, 99, 111, 135, 165, 185, 297, 333, 407, 495, 555, 967, 999, 1221, 1485, 1665, 2035, 2901, 3663, 4835, 4995, 6105, 8703, 10637, 10989, 14505, 18315, 26109, 31911, 35779, 43515, 53185, 54945, 95733, 107337, 130545, 159555, 178895, 287199, 322011, 393569, 478665, 536685, 966033, 1180707, 1435995, 1610055, 1967845, 3542121, 4830165, 5903535, 10626363, 17710605, 53131815]

約数ペア:

[(1, 53131815), (3, 17710605), (5, 10626363), (9, 5903535), (11, 4830165), (15, 3542121), (27, 1967845), (33, 1610055), (37, 1435995), (45, 1180707), (55, 966033), (99, 536685), (111, 478665), (135, 393569), (165, 322011), (185, 287199), (297, 178895), (333, 159555), (407, 130545), (495, 107337), (555, 95733), (967, 54945), (999, 53185), (1221, 43515), (1485, 35779), (1665, 31911), (2035, 26109), (2901, 18315), (3663, 14505), (4835, 10989), (4995, 10637), (6105, 8703)]