889650045

素因数分解:

$3^2\times 5^1\times {\mathrm{19770001}}^1$

素因数の和:19770012

約数の個数: 12

約数和(自身を含む): 1542060156

約数和(自身を除く): 652410111

約数列:

[1, 3, 5, 9, 15, 45, 19770001, 59310003, 98850005, 177930009, 296550015, 889650045]

約数ペア:

[(1, 889650045), (3, 296550015), (5, 177930009), (9, 98850005), (15, 59310003), (45, 19770001)]