168118322985

素因数分解:

$3^3\times 5^1\times {\mathrm{1245320911}}^1$

素因数の和:1245320925

約数の個数: 16

約数和(自身を含む): 298877018880

約数和(自身を除く): 130758695895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1245320911, 3735962733, 6226604555, 11207888199, 18679813665, 33623664597, 56039440995, 168118322985]

約数ペア:

[(1, 168118322985), (3, 56039440995), (5, 33623664597), (9, 18679813665), (15, 11207888199), (27, 6226604555), (45, 3735962733), (135, 1245320911)]