53281665

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10667}}^1$

素因数の和:10718

約数の個数: 32

約数和(自身を含む): 97292160

約数和(自身を除く): 44010495

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995, 10667, 32001, 53335, 96003, 160005, 288009, 394679, 480015, 1184037, 1440045, 1973395, 3552111, 5920185, 10656333, 17760555, 53281665]

約数ペア:

[(1, 53281665), (3, 17760555), (5, 10656333), (9, 5920185), (15, 3552111), (27, 1973395), (37, 1440045), (45, 1184037), (111, 480015), (135, 394679), (185, 288009), (333, 160005), (555, 96003), (999, 53335), (1665, 32001), (4995, 10667)]