17280795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5309}}^1$

素因数の和:5355

約数の個数: 32

約数和(自身を含む): 32624640

約数和(自身を除く): 15343845

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 5309, 15927, 26545, 37163, 79635, 111489, 164579, 185815, 493737, 557445, 822895, 1152053, 2468685, 3456159, 5760265, 17280795]

約数ペア:

[(1, 17280795), (3, 5760265), (5, 3456159), (7, 2468685), (15, 1152053), (21, 822895), (31, 557445), (35, 493737), (93, 185815), (105, 164579), (155, 111489), (217, 79635), (465, 37163), (651, 26545), (1085, 15927), (3255, 5309)]