206516545

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1\times {\mathrm{1117}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 251147520

約数和(自身を除く): 44630975

約数列:

[1, 5, 103, 359, 515, 1117, 1795, 5585, 36977, 115051, 184885, 401003, 575255, 2005015, 41303309, 206516545]

約数ペア:

[(1, 206516545), (5, 41303309), (103, 2005015), (359, 575255), (515, 401003), (1117, 184885), (1795, 115051), (5585, 36977)]