170122825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{653}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 224068248

約数和(自身を除く): 53945423

約数列:

[1, 5, 17, 25, 85, 425, 613, 653, 3065, 3265, 10421, 11101, 15325, 16325, 52105, 55505, 260525, 277525, 400289, 2001445, 6804913, 10007225, 34024565, 170122825]

約数ペア:

[(1, 170122825), (5, 34024565), (17, 10007225), (25, 6804913), (85, 2001445), (425, 400289), (613, 277525), (653, 260525), (3065, 55505), (3265, 52105), (10421, 16325), (11101, 15325)]