53857575

素因数分解:

$3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1093}}^1$

素因数の和:1185

約数の個数: 48

約数和(自身を含む): 100385440

約数和(自身を除く): 46527865

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 135, 219, 225, 365, 657, 675, 1093, 1095, 1825, 1971, 3279, 3285, 5465, 5475, 9837, 9855, 16395, 16425, 27325, 29511, 49185, 49275, 79789, 81975, 147555, 239367, 245925, 398945, 718101, 737775, 1196835, 1994725, 2154303, 3590505, 5984175, 10771515, 17952525, 53857575]

約数ペア:

[(1, 53857575), (3, 17952525), (5, 10771515), (9, 5984175), (15, 3590505), (25, 2154303), (27, 1994725), (45, 1196835), (73, 737775), (75, 718101), (135, 398945), (219, 245925), (225, 239367), (365, 147555), (657, 81975), (675, 79789), (1093, 49275), (1095, 49185), (1825, 29511), (1971, 27325), (3279, 16425), (3285, 16395), (5465, 9855), (5475, 9837)]