2007975

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 3406032

約数和(自身を除く): 1398057

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 653, 1025, 1959, 3075, 3265, 9795, 16325, 26773, 48975, 80319, 133865, 401595, 669325, 2007975]

約数ペア:

[(1, 2007975), (3, 669325), (5, 401595), (15, 133865), (25, 80319), (41, 48975), (75, 26773), (123, 16325), (205, 9795), (615, 3265), (653, 3075), (1025, 1959)]