38660505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{198259}}^1$

素因数の和:198280

約数の個数: 16

約数和(自身を含む): 66615360

約数和(自身を除く): 27954855

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 198259, 594777, 991295, 2577367, 2973885, 7732101, 12886835, 38660505]

約数ペア:

[(1, 38660505), (3, 12886835), (5, 7732101), (13, 2973885), (15, 2577367), (39, 991295), (65, 594777), (195, 198259)]