53055555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29723}}^1$

素因数の和:29755

約数の個数: 32

約数和(自身を含む): 102726144

約数和(自身を除く): 49670589

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 29723, 89169, 148615, 208061, 445845, 505291, 624183, 1040305, 1515873, 2526455, 3120915, 3537037, 7579365, 10611111, 17685185, 53055555]

約数ペア:

[(1, 53055555), (3, 17685185), (5, 10611111), (7, 7579365), (15, 3537037), (17, 3120915), (21, 2526455), (35, 1515873), (51, 1040305), (85, 624183), (105, 505291), (119, 445845), (255, 208061), (357, 148615), (595, 89169), (1785, 29723)]