13927165

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 20528640

約数和(自身を除く): 6601475

約数列:

[1, 5, 7, 17, 35, 85, 89, 119, 263, 445, 595, 623, 1315, 1513, 1841, 3115, 4471, 7565, 9205, 10591, 22355, 23407, 31297, 52955, 117035, 156485, 163849, 397919, 819245, 1989595, 2785433, 13927165]

約数ペア:

[(1, 13927165), (5, 2785433), (7, 1989595), (17, 819245), (35, 397919), (85, 163849), (89, 156485), (119, 117035), (263, 52955), (445, 31297), (595, 23407), (623, 22355), (1315, 10591), (1513, 9205), (1841, 7565), (3115, 4471)]