42949815

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^2\times {\mathrm{241}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 69643728

約数和(自身を除く): 26693913

約数列:

[1, 3, 5, 15, 109, 241, 327, 545, 723, 1205, 1635, 3615, 11881, 26269, 35643, 59405, 78807, 131345, 178215, 394035, 2863321, 8589963, 14316605, 42949815]

約数ペア:

[(1, 42949815), (3, 14316605), (5, 8589963), (15, 2863321), (109, 394035), (241, 178215), (327, 131345), (545, 78807), (723, 59405), (1205, 35643), (1635, 26269), (3615, 11881)]