69939275

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23509}}^1$

素因数の和:23543

約数の個数: 24

約数和(自身を含む): 104948640

約数和(自身を除く): 35009365

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 23509, 117545, 164563, 399653, 587725, 822815, 1998265, 2797571, 4114075, 9991325, 13987855, 69939275]

約数ペア:

[(1, 69939275), (5, 13987855), (7, 9991325), (17, 4114075), (25, 2797571), (35, 1998265), (85, 822815), (119, 587725), (175, 399653), (425, 164563), (595, 117545), (2975, 23509)]