248715045

素因数分解:

$3^2\times 5^1\times {\mathrm{5527001}}^1$

素因数の和:5527012

約数の個数: 12

約数和(自身を含む): 431106156

約数和(自身を除く): 182391111

約数列:

[1, 3, 5, 9, 15, 45, 5527001, 16581003, 27635005, 49743009, 82905015, 248715045]

約数ペア:

[(1, 248715045), (3, 82905015), (5, 49743009), (9, 27635005), (15, 16581003), (45, 5527001)]