79989345

素因数分解:

$3^2\times 5^1\times {\mathrm{1777541}}^1$

素因数の和:1777552

約数の個数: 12

約数和(自身を含む): 138648276

約数和(自身を除く): 58658931

約数列:

[1, 3, 5, 9, 15, 45, 1777541, 5332623, 8887705, 15997869, 26663115, 79989345]

約数ペア:

[(1, 79989345), (3, 26663115), (5, 15997869), (9, 8887705), (15, 5332623), (45, 1777541)]