47626905

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1087}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 80216064

約数和(自身を除く): 32589159

約数列:

[1, 3, 5, 15, 23, 69, 115, 127, 345, 381, 635, 1087, 1905, 2921, 3261, 5435, 8763, 14605, 16305, 25001, 43815, 75003, 125005, 138049, 375015, 414147, 690245, 2070735, 3175127, 9525381, 15875635, 47626905]

約数ペア:

[(1, 47626905), (3, 15875635), (5, 9525381), (15, 3175127), (23, 2070735), (69, 690245), (115, 414147), (127, 375015), (345, 138049), (381, 125005), (635, 75003), (1087, 43815), (1905, 25001), (2921, 16305), (3261, 14605), (5435, 8763)]