18016005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10093}}^1$

素因数の和:10125

約数の個数: 32

約数和(自身を含む): 34884864

約数和(自身を除く): 16868859

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 10093, 30279, 50465, 70651, 151395, 171581, 211953, 353255, 514743, 857905, 1059765, 1201067, 2573715, 3603201, 6005335, 18016005]

約数ペア:

[(1, 18016005), (3, 6005335), (5, 3603201), (7, 2573715), (15, 1201067), (17, 1059765), (21, 857905), (35, 514743), (51, 353255), (85, 211953), (105, 171581), (119, 151395), (255, 70651), (357, 50465), (595, 30279), (1785, 10093)]