66684995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{1447}}^1$

素因数の和:2174

約数の個数: 16

約数和(自身を含む): 86358720

約数和(自身を除く): 19673725

約数列:

[1, 5, 13, 65, 709, 1447, 3545, 7235, 9217, 18811, 46085, 94055, 1025923, 5129615, 13336999, 66684995]

約数ペア:

[(1, 66684995), (5, 13336999), (13, 5129615), (65, 1025923), (709, 94055), (1447, 46085), (3545, 18811), (7235, 9217)]