979740045

素因数分解:

$3^2\times 5^1\times {\mathrm{21772001}}^1$

素因数の和:21772012

約数の個数: 12

約数和(自身を含む): 1698216156

約数和(自身を除く): 718476111

約数列:

[1, 3, 5, 9, 15, 45, 21772001, 65316003, 108860005, 195948009, 326580015, 979740045]

約数ペア:

[(1, 979740045), (3, 326580015), (5, 195948009), (9, 108860005), (15, 65316003), (45, 21772001)]