66952205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{16759}}^1$

素因数の和:16828

約数の個数: 16

約数和(自身を含む): 86883840

約数和(自身を除く): 19931635

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 16759, 83795, 284903, 787673, 1424515, 3938365, 13390441, 66952205]

約数ペア:

[(1, 66952205), (5, 13390441), (17, 3938365), (47, 1424515), (85, 787673), (235, 284903), (799, 83795), (3995, 16759)]