53817615

素因数分解:

$3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1601}}^1$

素因数の和:1701

約数の個数: 40

約数和(自身を含む): 97696368

約数和(自身を除く): 43878753

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 249, 405, 415, 747, 1245, 1601, 2241, 3735, 4803, 6723, 8005, 11205, 14409, 24015, 33615, 43227, 72045, 129681, 132883, 216135, 398649, 648405, 664415, 1195947, 1993245, 3587841, 5979735, 10763523, 17939205, 53817615]

約数ペア:

[(1, 53817615), (3, 17939205), (5, 10763523), (9, 5979735), (15, 3587841), (27, 1993245), (45, 1195947), (81, 664415), (83, 648405), (135, 398649), (249, 216135), (405, 132883), (415, 129681), (747, 72045), (1245, 43227), (1601, 33615), (2241, 24015), (3735, 14409), (4803, 11205), (6723, 8005)]