201880185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{60899}}^1$

素因数の和:60937

約数の個数: 32

約数和(自身を含む): 368323200

約数和(自身を除く): 166443015

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 60899, 182697, 304495, 791687, 913485, 1035283, 2375061, 3105849, 3958435, 5176415, 11875305, 13458679, 15529245, 40376037, 67293395, 201880185]

約数ペア:

[(1, 201880185), (3, 67293395), (5, 40376037), (13, 15529245), (15, 13458679), (17, 11875305), (39, 5176415), (51, 3958435), (65, 3105849), (85, 2375061), (195, 1035283), (221, 913485), (255, 791687), (663, 304495), (1105, 182697), (3315, 60899)]