7981119045

素因数分解:

$3^2\times 5^1\times {\mathrm{177358201}}^1$

素因数の和:177358212

約数の個数: 12

約数和(自身を含む): 13833939756

約数和(自身を除く): 5852820711

約数列:

[1, 3, 5, 9, 15, 45, 177358201, 532074603, 886791005, 1596223809, 2660373015, 7981119045]

約数ペア:

[(1, 7981119045), (3, 2660373015), (5, 1596223809), (9, 886791005), (15, 532074603), (45, 177358201)]