198202005

素因数分解:

$3^3\times 5^1\times {\mathrm{1468163}}^1$

素因数の和:1468177

約数の個数: 16

約数和(自身を含む): 352359360

約数和(自身を除く): 154157355

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1468163, 4404489, 7340815, 13213467, 22022445, 39640401, 66067335, 198202005]

約数ペア:

[(1, 198202005), (3, 66067335), (5, 39640401), (9, 22022445), (15, 13213467), (27, 7340815), (45, 4404489), (135, 1468163)]