26742485

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9923}}^1$

素因数の和:9953

約数の個数: 24

約数和(自身を含む): 40728096

約数和(自身を除く): 13985611

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 9923, 49615, 69461, 109153, 347305, 486227, 545765, 764071, 2431135, 3820355, 5348497, 26742485]

約数ペア:

[(1, 26742485), (5, 5348497), (7, 3820355), (11, 2431135), (35, 764071), (49, 545765), (55, 486227), (77, 347305), (245, 109153), (385, 69461), (539, 49615), (2695, 9923)]