488902005

素因数分解:

$3^2\times 5^1\times {\mathrm{10864489}}^1$

素因数の和:10864500

約数の個数: 12

約数和(自身を含む): 847430220

約数和(自身を除く): 358528215

約数列:

[1, 3, 5, 9, 15, 45, 10864489, 32593467, 54322445, 97780401, 162967335, 488902005]

約数ペア:

[(1, 488902005), (3, 162967335), (5, 97780401), (9, 54322445), (15, 32593467), (45, 10864489)]