16894005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{683}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 28957824

約数和(自身を除く): 12063819

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 255, 291, 485, 683, 1455, 1649, 2049, 3415, 4947, 8245, 10245, 11611, 24735, 34833, 58055, 66251, 174165, 198753, 331255, 993765, 1126267, 3378801, 5631335, 16894005]

約数ペア:

[(1, 16894005), (3, 5631335), (5, 3378801), (15, 1126267), (17, 993765), (51, 331255), (85, 198753), (97, 174165), (255, 66251), (291, 58055), (485, 34833), (683, 24735), (1455, 11611), (1649, 10245), (2049, 8245), (3415, 4947)]