18089435

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 27095040

約数和(自身を除く): 9005605

約数列:

[1, 5, 7, 13, 35, 65, 83, 91, 415, 455, 479, 581, 1079, 2395, 2905, 3353, 5395, 6227, 7553, 16765, 31135, 37765, 39757, 43589, 198785, 217945, 278299, 516841, 1391495, 2584205, 3617887, 18089435]

約数ペア:

[(1, 18089435), (5, 3617887), (7, 2584205), (13, 1391495), (35, 516841), (65, 278299), (83, 217945), (91, 198785), (415, 43589), (455, 39757), (479, 37765), (581, 31135), (1079, 16765), (2395, 7553), (2905, 6227), (3353, 5395)]