9909725

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3331}}^1$

素因数の和:3365

約数の個数: 24

約数和(自身を含む): 14874048

約数和(自身を除く): 4964323

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 3331, 16655, 23317, 56627, 83275, 116585, 283135, 396389, 582925, 1415675, 1981945, 9909725]

約数ペア:

[(1, 9909725), (5, 1981945), (7, 1415675), (17, 582925), (25, 396389), (35, 283135), (85, 116585), (119, 83275), (175, 56627), (425, 23317), (595, 16655), (2975, 3331)]