69217745

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{3319}}^1$

素因数の和:3464

約数の個数: 16

約数和(自身を含む): 85895040

約数和(自身を除く): 16677295

約数列:

[1, 5, 43, 97, 215, 485, 3319, 4171, 16595, 20855, 142717, 321943, 713585, 1609715, 13843549, 69217745]

約数ペア:

[(1, 69217745), (5, 13843549), (43, 1609715), (97, 713585), (215, 321943), (485, 142717), (3319, 20855), (4171, 16595)]