28845105

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83609}}^1$

素因数の和:83640

約数の個数: 16

約数和(自身を含む): 48159360

約数和(自身を除く): 19314255

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 83609, 250827, 418045, 1254135, 1923007, 5769021, 9615035, 28845105]

約数ペア:

[(1, 28845105), (3, 9615035), (5, 5769021), (15, 1923007), (23, 1254135), (69, 418045), (115, 250827), (345, 83609)]