9945425

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3343}}^1$

素因数の和:3377

約数の個数: 24

約数和(自身を含む): 14927616

約数和(自身を除く): 4982191

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 3343, 16715, 23401, 56831, 83575, 117005, 284155, 397817, 585025, 1420775, 1989085, 9945425]

約数ペア:

[(1, 9945425), (5, 1989085), (7, 1420775), (17, 585025), (25, 397817), (35, 284155), (85, 117005), (119, 83575), (175, 56831), (425, 23401), (595, 16715), (2975, 3343)]