66717205

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{1471}}^1$

素因数の和:1716

約数の個数: 16

約数和(自身を含む): 82243584

約数和(自身を除く): 15526379

約数列:

[1, 5, 47, 193, 235, 965, 1471, 7355, 9071, 45355, 69137, 283903, 345685, 1419515, 13343441, 66717205]

約数ペア:

[(1, 66717205), (5, 13343441), (47, 1419515), (193, 345685), (235, 283903), (965, 69137), (1471, 45355), (7355, 9071)]