27908335

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{739}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 41771520

約数和(自身を除く): 13863185

約数列:

[1, 5, 7, 13, 35, 65, 83, 91, 415, 455, 581, 739, 1079, 2905, 3695, 5173, 5395, 7553, 9607, 25865, 37765, 48035, 61337, 67249, 306685, 336245, 429359, 797381, 2146795, 3986905, 5581667, 27908335]

約数ペア:

[(1, 27908335), (5, 5581667), (7, 3986905), (13, 2146795), (35, 797381), (65, 429359), (83, 336245), (91, 306685), (415, 67249), (455, 61337), (581, 48035), (739, 37765), (1079, 25865), (2905, 9607), (3695, 7553), (5173, 5395)]