2993105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1576

約数の個数: 16

約数和(自身を含む): 3970944

約数和(自身を除く): 977839

約数列:

[1, 5, 17, 23, 85, 115, 391, 1531, 1955, 7655, 26027, 35213, 130135, 176065, 598621, 2993105]

約数ペア:

[(1, 2993105), (5, 598621), (17, 176065), (23, 130135), (85, 35213), (115, 26027), (391, 7655), (1531, 1955)]