13758575

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 18082176

約数和(自身を除く): 4323601

約数列:

[1, 5, 25, 31, 41, 155, 205, 433, 775, 1025, 1271, 2165, 6355, 10825, 13423, 17753, 31775, 67115, 88765, 335575, 443825, 550343, 2751715, 13758575]

約数ペア:

[(1, 13758575), (5, 2751715), (25, 550343), (31, 443825), (41, 335575), (155, 88765), (205, 67115), (433, 31775), (775, 17753), (1025, 13423), (1271, 10825), (2165, 6355)]