55162395

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 100638720

約数和(自身を除く): 45476325

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 223, 239, 345, 669, 717, 1035, 1115, 1195, 2007, 2151, 3345, 3585, 5129, 5497, 10035, 10755, 15387, 16491, 25645, 27485, 46161, 49473, 53297, 76935, 82455, 159891, 230805, 247365, 266485, 479673, 799455, 1225831, 2398365, 3677493, 6129155, 11032479, 18387465, 55162395]

約数ペア:

[(1, 55162395), (3, 18387465), (5, 11032479), (9, 6129155), (15, 3677493), (23, 2398365), (45, 1225831), (69, 799455), (115, 479673), (207, 266485), (223, 247365), (239, 230805), (345, 159891), (669, 82455), (717, 76935), (1035, 53297), (1115, 49473), (1195, 46161), (2007, 27485), (2151, 25645), (3345, 16491), (3585, 15387), (5129, 10755), (5497, 10035)]