16995615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12451}}^1$

素因数の和:12479

約数の個数: 32

約数和(自身を含む): 33470976

約数和(自身を除く): 16475361

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 12451, 37353, 62255, 87157, 161863, 186765, 261471, 435785, 485589, 809315, 1133041, 1307355, 2427945, 3399123, 5665205, 16995615]

約数ペア:

[(1, 16995615), (3, 5665205), (5, 3399123), (7, 2427945), (13, 1307355), (15, 1133041), (21, 809315), (35, 485589), (39, 435785), (65, 261471), (91, 186765), (105, 161863), (195, 87157), (273, 62255), (455, 37353), (1365, 12451)]