2253975

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{733}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 3822672

約数和(自身を除く): 1568697

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 733, 1025, 2199, 3075, 3665, 10995, 18325, 30053, 54975, 90159, 150265, 450795, 751325, 2253975]

約数ペア:

[(1, 2253975), (3, 751325), (5, 450795), (15, 150265), (25, 90159), (41, 54975), (75, 30053), (123, 18325), (205, 10995), (615, 3665), (733, 3075), (1025, 2199)]