12702085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1471}}^1$

素因数の和:1644

約数の個数: 16

約数和(自身を含む): 16745472

約数和(自身を除く): 4043387

約数列:

[1, 5, 11, 55, 157, 785, 1471, 1727, 7355, 8635, 16181, 80905, 230947, 1154735, 2540417, 12702085]

約数ペア:

[(1, 12702085), (5, 2540417), (11, 1154735), (55, 230947), (157, 80905), (785, 16181), (1471, 8635), (1727, 7355)]