17331165

素因数分解:

$3^4\times 5^1\times {\mathrm{42793}}^1$

素因数の和:42810

約数の個数: 20

約数和(自身を含む): 31068444

約数和(自身を除く): 13737279

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 42793, 128379, 213965, 385137, 641895, 1155411, 1925685, 3466233, 5777055, 17331165]

約数ペア:

[(1, 17331165), (3, 5777055), (5, 3466233), (9, 1925685), (15, 1155411), (27, 641895), (45, 385137), (81, 213965), (135, 128379), (405, 42793)]