49999995

素因数分解:

$3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4649}}^1$

素因数の和:4899

約数の個数: 24

約数和(自身を含む): 87048000

約数和(自身を除く): 37048005

約数列:

[1, 3, 5, 9, 15, 45, 239, 717, 1195, 2151, 3585, 4649, 10755, 13947, 23245, 41841, 69735, 209205, 1111111, 3333333, 5555555, 9999999, 16666665, 49999995]

約数ペア:

[(1, 49999995), (3, 16666665), (5, 9999999), (9, 5555555), (15, 3333333), (45, 1111111), (239, 209205), (717, 69735), (1195, 41841), (2151, 23245), (3585, 13947), (4649, 10755)]