56205315

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73471}}^1$

素因数の和:73499

約数の個数: 24

約数和(自身を含む): 103154688

約数和(自身を除く): 46949373

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 73471, 220413, 367355, 661239, 1102065, 1249007, 3306195, 3747021, 6245035, 11241063, 18735105, 56205315]

約数ペア:

[(1, 56205315), (3, 18735105), (5, 11241063), (9, 6245035), (15, 3747021), (17, 3306195), (45, 1249007), (51, 1102065), (85, 661239), (153, 367355), (255, 220413), (765, 73471)]