55769155

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2129}}^1$

素因数の和:2191

約数の個数: 24

約数和(自身を含む): 74839680

約数和(自身を除く): 19070525

約数列:

[1, 5, 13, 31, 65, 155, 169, 403, 845, 2015, 2129, 5239, 10645, 26195, 27677, 65999, 138385, 329995, 359801, 857987, 1799005, 4289935, 11153831, 55769155]

約数ペア:

[(1, 55769155), (5, 11153831), (13, 4289935), (31, 1799005), (65, 857987), (155, 359801), (169, 329995), (403, 138385), (845, 65999), (2015, 27677), (2129, 26195), (5239, 10645)]