12869805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2129}}^1$

素因数の和:2181

約数の個数: 32

約数和(自身を含む): 22901760

約数和(自身を除く): 10031955

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 2129, 6045, 6387, 10645, 27677, 31935, 65999, 83031, 138385, 197997, 329995, 415155, 857987, 989985, 2573961, 4289935, 12869805]

約数ペア:

[(1, 12869805), (3, 4289935), (5, 2573961), (13, 989985), (15, 857987), (31, 415155), (39, 329995), (65, 197997), (93, 138385), (155, 83031), (195, 65999), (403, 31935), (465, 27677), (1209, 10645), (2015, 6387), (2129, 6045)]