199082005

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1\times {\mathrm{677}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 241997184

約数和(自身を除く): 42915179

約数列:

[1, 5, 103, 515, 571, 677, 2855, 3385, 58813, 69731, 294065, 348655, 386567, 1932835, 39816401, 199082005]

約数ペア:

[(1, 199082005), (5, 39816401), (103, 1932835), (515, 386567), (571, 348655), (677, 294065), (2855, 69731), (3385, 58813)]