42887685

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1543}}^1$

素因数の和:1677

約数の個数: 32

約数和(自身を含む): 73370880

約数和(自身を除く): 30483195

約数列:

[1, 3, 5, 15, 17, 51, 85, 109, 255, 327, 545, 1543, 1635, 1853, 4629, 5559, 7715, 9265, 23145, 26231, 27795, 78693, 131155, 168187, 393465, 504561, 840935, 2522805, 2859179, 8577537, 14295895, 42887685]

約数ペア:

[(1, 42887685), (3, 14295895), (5, 8577537), (15, 2859179), (17, 2522805), (51, 840935), (85, 504561), (109, 393465), (255, 168187), (327, 131155), (545, 78693), (1543, 27795), (1635, 26231), (1853, 23145), (4629, 9265), (5559, 7715)]