489648095

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{22111}}^1$

素因数の和:22262

約数の個数: 16

約数和(自身を含む): 607107072

約数和(自身を除く): 117458977

約数列:

[1, 5, 43, 103, 215, 515, 4429, 22111, 22145, 110555, 950773, 2277433, 4753865, 11387165, 97929619, 489648095]

約数ペア:

[(1, 489648095), (5, 97929619), (43, 11387165), (103, 4753865), (215, 2277433), (515, 950773), (4429, 110555), (22111, 22145)]