69680845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{5387}}^1$

素因数の和:5604

約数の個数: 16

約数和(自身を含む): 90518400

約数和(自身を除く): 20837555

約数列:

[1, 5, 13, 65, 199, 995, 2587, 5387, 12935, 26935, 70031, 350155, 1072013, 5360065, 13936169, 69680845]

約数ペア:

[(1, 69680845), (5, 13936169), (13, 5360065), (65, 1072013), (199, 350155), (995, 70031), (2587, 26935), (5387, 12935)]