56385345

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{13007}}^1$

素因数の和:13049

約数の個数: 24

約数和(自身を含む): 95842944

約数和(自身を除く): 39457599

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 13007, 39021, 65035, 195105, 221119, 663357, 1105595, 3316785, 3759023, 11277069, 18795115, 56385345]

約数ペア:

[(1, 56385345), (3, 18795115), (5, 11277069), (15, 3759023), (17, 3316785), (51, 1105595), (85, 663357), (255, 221119), (289, 195105), (867, 65035), (1445, 39021), (4335, 13007)]