200542105

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{3449}}^1$

素因数の和:3884

約数の個数: 16

約数和(自身を含む): 249642000

約数和(自身を除く): 49099895

約数列:

[1, 5, 29, 145, 401, 2005, 3449, 11629, 17245, 58145, 100021, 500105, 1383049, 6915245, 40108421, 200542105]

約数ペア:

[(1, 200542105), (5, 40108421), (29, 6915245), (145, 1383049), (401, 500105), (2005, 100021), (3449, 58145), (11629, 17245)]