42988855

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{883}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 64157184

約数和(自身を除く): 21168329

約数列:

[1, 5, 7, 13, 35, 65, 91, 107, 455, 535, 749, 883, 1391, 3745, 4415, 6181, 6955, 9737, 11479, 30905, 48685, 57395, 80353, 94481, 401765, 472405, 661367, 1228253, 3306835, 6141265, 8597771, 42988855]

約数ペア:

[(1, 42988855), (5, 8597771), (7, 6141265), (13, 3306835), (35, 1228253), (65, 661367), (91, 472405), (107, 401765), (455, 94481), (535, 80353), (749, 57395), (883, 48685), (1391, 30905), (3745, 11479), (4415, 9737), (6181, 6955)]