57878145

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10993}}^1$

素因数の和:11023

約数の個数: 40

約数和(自身を含む): 111743016

約数和(自身を除く): 53864871

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 10993, 32979, 54965, 98937, 142909, 164895, 296811, 428727, 494685, 714545, 890433, 1286181, 1484055, 2143635, 3858543, 4452165, 6430905, 11575629, 19292715, 57878145]

約数ペア:

[(1, 57878145), (3, 19292715), (5, 11575629), (9, 6430905), (13, 4452165), (15, 3858543), (27, 2143635), (39, 1484055), (45, 1286181), (65, 890433), (81, 714545), (117, 494685), (135, 428727), (195, 296811), (351, 164895), (405, 142909), (585, 98937), (1053, 54965), (1755, 32979), (5265, 10993)]