55616625

素因数分解:

$3^5\times 5^3\times {\mathrm{1831}}^1$

素因数の和:1861

約数の個数: 48

約数和(自身を含む): 104028288

約数和(自身を除く): 48411663

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 243, 375, 405, 675, 1125, 1215, 1831, 2025, 3375, 5493, 6075, 9155, 10125, 16479, 27465, 30375, 45775, 49437, 82395, 137325, 148311, 228875, 247185, 411975, 444933, 686625, 741555, 1235925, 2059875, 2224665, 3707775, 6179625, 11123325, 18538875, 55616625]

約数ペア:

[(1, 55616625), (3, 18538875), (5, 11123325), (9, 6179625), (15, 3707775), (25, 2224665), (27, 2059875), (45, 1235925), (75, 741555), (81, 686625), (125, 444933), (135, 411975), (225, 247185), (243, 228875), (375, 148311), (405, 137325), (675, 82395), (1125, 49437), (1215, 45775), (1831, 30375), (2025, 27465), (3375, 16479), (5493, 10125), (6075, 9155)]