13747705

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:456

約数の個数: 16

約数和(自身を含む): 16881984

約数和(自身を除く): 3134279

約数列:

[1, 5, 83, 157, 211, 415, 785, 1055, 13031, 17513, 33127, 65155, 87565, 165635, 2749541, 13747705]

約数ペア:

[(1, 13747705), (5, 2749541), (83, 165635), (157, 87565), (211, 65155), (415, 33127), (785, 17513), (1055, 13031)]