12423455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7789}}^1$

素因数の和:7834

約数の個数: 16

約数和(自身を含む): 16826400

約数和(自身を除く): 4402945

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 7789, 38945, 85679, 225881, 428395, 1129405, 2484691, 12423455]

約数ペア:

[(1, 12423455), (5, 2484691), (11, 1129405), (29, 428395), (55, 225881), (145, 85679), (319, 38945), (1595, 7789)]