66707975

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{911}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 86512320

約数和(自身を除く): 19804345

約数列:

[1, 5, 25, 29, 101, 145, 505, 725, 911, 2525, 2929, 4555, 14645, 22775, 26419, 73225, 92011, 132095, 460055, 660475, 2300275, 2668319, 13341595, 66707975]

約数ペア:

[(1, 66707975), (5, 13341595), (25, 2668319), (29, 2300275), (101, 660475), (145, 460055), (505, 132095), (725, 92011), (911, 73225), (2525, 26419), (2929, 22775), (4555, 14645)]