55815123

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{15727}}^1$

素因数の和:15763

約数の個数: 24

約数和(自身を含む): 92103168

約数和(自身を除く): 36288045

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 15727, 47181, 110089, 204451, 330267, 613353, 1431157, 2657863, 4293471, 7973589, 18605041, 55815123]

約数ペア:

[(1, 55815123), (3, 18605041), (7, 7973589), (13, 4293471), (21, 2657863), (39, 1431157), (91, 613353), (169, 330267), (273, 204451), (507, 110089), (1183, 47181), (3549, 15727)]