49521375

素因数分解:

$3^4\times 5^3\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 80

約数和(自身を含む): 94984032

約数和(自身を除く): 45462657

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 67, 73, 75, 81, 125, 135, 201, 219, 225, 335, 365, 375, 405, 603, 657, 675, 1005, 1095, 1125, 1675, 1809, 1825, 1971, 2025, 3015, 3285, 3375, 4891, 5025, 5427, 5475, 5913, 8375, 9045, 9125, 9855, 10125, 14673, 15075, 16425, 24455, 25125, 27135, 27375, 29565, 44019, 45225, 49275, 73365, 75375, 82125, 122275, 132057, 135675, 147825, 220095, 226125, 246375, 366825, 396171, 611375, 660285, 678375, 739125, 1100475, 1834125, 1980855, 3301425, 5502375, 9904275, 16507125, 49521375]

約数ペア:

[(1, 49521375), (3, 16507125), (5, 9904275), (9, 5502375), (15, 3301425), (25, 1980855), (27, 1834125), (45, 1100475), (67, 739125), (73, 678375), (75, 660285), (81, 611375), (125, 396171), (135, 366825), (201, 246375), (219, 226125), (225, 220095), (335, 147825), (365, 135675), (375, 132057), (405, 122275), (603, 82125), (657, 75375), (675, 73365), (1005, 49275), (1095, 45225), (1125, 44019), (1675, 29565), (1809, 27375), (1825, 27135), (1971, 25125), (2025, 24455), (3015, 16425), (3285, 15075), (3375, 14673), (4891, 10125), (5025, 9855), (5427, 9125), (5475, 9045), (5913, 8375)]