3143385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 6604416

約数和(自身を除く): 3461031

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 587, 595, 765, 1071, 1761, 1785, 2935, 4109, 5283, 5355, 8805, 9979, 12327, 20545, 26415, 29937, 36981, 49895, 61635, 69853, 89811, 149685, 184905, 209559, 349265, 449055, 628677, 1047795, 3143385]

約数ペア:

[(1, 3143385), (3, 1047795), (5, 628677), (7, 449055), (9, 349265), (15, 209559), (17, 184905), (21, 149685), (35, 89811), (45, 69853), (51, 61635), (63, 49895), (85, 36981), (105, 29937), (119, 26415), (153, 20545), (255, 12327), (315, 9979), (357, 8805), (587, 5355), (595, 5283), (765, 4109), (1071, 2935), (1761, 1785)]