56164515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20023}}^1$

素因数の和:20059

約数の個数: 32

約数和(自身を含む): 103804416

約数和(自身を除く): 47639901

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 20023, 60069, 100115, 220253, 300345, 340391, 660759, 1021173, 1101265, 1701955, 3303795, 3744301, 5105865, 11232903, 18721505, 56164515]

約数ペア:

[(1, 56164515), (3, 18721505), (5, 11232903), (11, 5105865), (15, 3744301), (17, 3303795), (33, 1701955), (51, 1101265), (55, 1021173), (85, 660759), (165, 340391), (187, 300345), (255, 220253), (561, 100115), (935, 60069), (2805, 20023)]