42239305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{761}}^1$

素因数の和:1436

約数の個数: 16

約数和(自身を含む): 53821584

約数和(自身を除く): 11582279

約数列:

[1, 5, 17, 85, 653, 761, 3265, 3805, 11101, 12937, 55505, 64685, 496933, 2484665, 8447861, 42239305]

約数ペア:

[(1, 42239305), (5, 8447861), (17, 2484665), (85, 496933), (653, 64685), (761, 55505), (3265, 12937), (3805, 11101)]