28909595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{40433}}^1$

素因数の和:40462

約数の個数: 16

約数和(自身を含む): 40757472

約数和(自身を除く): 11847877

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 40433, 202165, 444763, 525629, 2223815, 2628145, 5781919, 28909595]

約数ペア:

[(1, 28909595), (5, 5781919), (11, 2628145), (13, 2223815), (55, 525629), (65, 444763), (143, 202165), (715, 40433)]