2150235

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 3785184

約数和(自身を除く): 1634949

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 673, 1065, 2019, 3195, 3365, 6057, 10095, 30285, 47783, 143349, 238915, 430047, 716745, 2150235]

約数ペア:

[(1, 2150235), (3, 716745), (5, 430047), (9, 238915), (15, 143349), (45, 47783), (71, 30285), (213, 10095), (355, 6057), (639, 3365), (673, 3195), (1065, 2019)]