47393415

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{12689}}^1$

素因数の和:12783

約数の個数: 24

約数和(自身を含む): 83144880

約数和(自身を除く): 35751465

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 12689, 38067, 63445, 114201, 190335, 571005, 1053187, 3159561, 5265935, 9478683, 15797805, 47393415]

約数ペア:

[(1, 47393415), (3, 15797805), (5, 9478683), (9, 5265935), (15, 3159561), (45, 1053187), (83, 571005), (249, 190335), (415, 114201), (747, 63445), (1245, 38067), (3735, 12689)]