223979905

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{35923}}^1$

素因数の和:36000

約数の個数: 16

約数和(自身を含む): 284518080

約数和(自身を除く): 60538175

約数列:

[1, 5, 29, 43, 145, 215, 1247, 6235, 35923, 179615, 1041767, 1544689, 5208835, 7723445, 44795981, 223979905]

約数ペア:

[(1, 223979905), (5, 44795981), (29, 7723445), (43, 5208835), (145, 1544689), (215, 1041767), (1247, 179615), (6235, 35923)]