16951995

素因数分解:

$3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{839}}^1$

素因数の和:1299

約数の個数: 24

約数和(自身を含む): 29484000

約数和(自身を除く): 12532005

約数列:

[1, 3, 5, 9, 15, 45, 449, 839, 1347, 2245, 2517, 4041, 4195, 6735, 7551, 12585, 20205, 37755, 376711, 1130133, 1883555, 3390399, 5650665, 16951995]

約数ペア:

[(1, 16951995), (3, 5650665), (5, 3390399), (9, 1883555), (15, 1130133), (45, 376711), (449, 37755), (839, 20205), (1347, 12585), (2245, 7551), (2517, 6735), (4041, 4195)]