99389855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{2609}}^1$

素因数の和:3034

約数の個数: 16

約数和(自身を含む): 125906400

約数和(自身を除く): 26516545

約数列:

[1, 5, 19, 95, 401, 2005, 2609, 7619, 13045, 38095, 49571, 247855, 1046209, 5231045, 19877971, 99389855]

約数ペア:

[(1, 99389855), (5, 19877971), (19, 5231045), (95, 1046209), (401, 247855), (2005, 49571), (2609, 38095), (7619, 13045)]