86464615

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{1013}}^1$

素因数の和:1458

約数の個数: 16

約数和(自身を含む): 106543008

約数和(自身を除く): 20078393

約数列:

[1, 5, 43, 215, 397, 1013, 1985, 5065, 17071, 43559, 85355, 217795, 402161, 2010805, 17292923, 86464615]

約数ペア:

[(1, 86464615), (5, 17292923), (43, 2010805), (215, 402161), (397, 217795), (1013, 85355), (1985, 43559), (5065, 17071)]