28099305

素因数分解:

$3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1$

素因数の和:629

約数の個数: 56

約数和(自身を含む): 54536328

約数和(自身を除く): 26437023

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 593, 729, 1053, 1215, 1755, 1779, 2965, 3159, 3645, 5265, 5337, 7709, 8895, 9477, 15795, 16011, 23127, 26685, 38545, 47385, 48033, 69381, 80055, 115635, 144099, 208143, 240165, 346905, 432297, 624429, 720495, 1040715, 1873287, 2161485, 3122145, 5619861, 9366435, 28099305]

約数ペア:

[(1, 28099305), (3, 9366435), (5, 5619861), (9, 3122145), (13, 2161485), (15, 1873287), (27, 1040715), (39, 720495), (45, 624429), (65, 432297), (81, 346905), (117, 240165), (135, 208143), (195, 144099), (243, 115635), (351, 80055), (405, 69381), (585, 48033), (593, 47385), (729, 38545), (1053, 26685), (1215, 23127), (1755, 16011), (1779, 15795), (2965, 9477), (3159, 8895), (3645, 7709), (5265, 5337)]