64780535

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{1777}}^1$

素因数の和:2122

約数の個数: 16

約数和(自身を含む): 81418176

約数和(自身を除く): 16637641

約数列:

[1, 5, 23, 115, 317, 1585, 1777, 7291, 8885, 36455, 40871, 204355, 563309, 2816545, 12956107, 64780535]

約数ペア:

[(1, 64780535), (5, 12956107), (23, 2816545), (115, 563309), (317, 204355), (1585, 40871), (1777, 36455), (7291, 8885)]