15159317905

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{622943}}^1$

素因数の和:623136

約数の個数: 16

約数和(自身を含む): 18897629184

約数和(自身を除く): 3738311279

約数列:

[1, 5, 31, 155, 157, 785, 4867, 24335, 622943, 3114715, 19311233, 96556165, 97802051, 489010255, 3031863581, 15159317905]

約数ペア:

[(1, 15159317905), (5, 3031863581), (31, 489010255), (155, 97802051), (157, 96556165), (785, 19311233), (4867, 3114715), (24335, 622943)]