42381305

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{853}}^1$

素因数の和:1400

約数の個数: 16

約数和(自身を含む): 53699520

約数和(自身を除く): 11318215

約数列:

[1, 5, 19, 95, 523, 853, 2615, 4265, 9937, 16207, 49685, 81035, 446119, 2230595, 8476261, 42381305]

約数ペア:

[(1, 42381305), (5, 8476261), (19, 2230595), (95, 446119), (523, 81035), (853, 49685), (2615, 16207), (4265, 9937)]