199682015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{5399}}^1$

素因数の和:5986

約数の個数: 16

約数和(自身を含む): 258552000

約数和(自身を除く): 58869985

約数列:

[1, 5, 13, 65, 569, 2845, 5399, 7397, 26995, 36985, 70187, 350935, 3072031, 15360155, 39936403, 199682015]

約数ペア:

[(1, 199682015), (5, 39936403), (13, 15360155), (65, 3072031), (569, 350935), (2845, 70187), (5399, 36985), (7397, 26995)]