309398045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{330907}}^1$

素因数の和:330940

約数の個数: 16

約数和(自身を含む): 428856768

約数和(自身を除く): 119458723

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 330907, 1654535, 3639977, 5625419, 18199885, 28127095, 61879609, 309398045]

約数ペア:

[(1, 309398045), (5, 61879609), (11, 28127095), (17, 18199885), (55, 5625419), (85, 3639977), (187, 1654535), (935, 330907)]