18204285

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3559}}^1$

素因数の和:3609

約数の個数: 32

約数和(自身を含む): 32808960

約数和(自身を除く): 14604675

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 3559, 5115, 10677, 17795, 39149, 53385, 110329, 117447, 195745, 330987, 551645, 587235, 1213619, 1654935, 3640857, 6068095, 18204285]

約数ペア:

[(1, 18204285), (3, 6068095), (5, 3640857), (11, 1654935), (15, 1213619), (31, 587235), (33, 551645), (55, 330987), (93, 195745), (155, 117447), (165, 110329), (341, 53385), (465, 39149), (1023, 17795), (1705, 10677), (3559, 5115)]