199631425

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67103}}^1$

素因数の和:67137

約数の個数: 24

約数和(自身を含む): 299552256

約数和(自身を除く): 99920831

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 67103, 335515, 469721, 1140751, 1677575, 2348605, 5703755, 7985257, 11743025, 28518775, 39926285, 199631425]

約数ペア:

[(1, 199631425), (5, 39926285), (7, 28518775), (17, 11743025), (25, 7985257), (35, 5703755), (85, 2348605), (119, 1677575), (175, 1140751), (425, 469721), (595, 335515), (2975, 67103)]