145847185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{743}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 197987328

約数和(自身を除く): 52140143

約数列:

[1, 5, 11, 43, 55, 83, 215, 415, 473, 743, 913, 2365, 3569, 3715, 4565, 8173, 17845, 31949, 39259, 40865, 61669, 159745, 196295, 308345, 351439, 678359, 1757195, 2651767, 3391795, 13258835, 29169437, 145847185]

約数ペア:

[(1, 145847185), (5, 29169437), (11, 13258835), (43, 3391795), (55, 2651767), (83, 1757195), (215, 678359), (415, 351439), (473, 308345), (743, 196295), (913, 159745), (2365, 61669), (3569, 40865), (3715, 39259), (4565, 31949), (8173, 17845)]