9880485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38747}}^1$

素因数の和:38772

約数の個数: 16

約数和(自身を含む): 16739136

約数和(自身を除く): 6858651

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 38747, 116241, 193735, 581205, 658699, 1976097, 3293495, 9880485]

約数ペア:

[(1, 9880485), (3, 3293495), (5, 1976097), (15, 658699), (17, 581205), (51, 193735), (85, 116241), (255, 38747)]