42549355

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{809}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 52215840

約数和(自身を除く): 9666485

約数列:

[1, 5, 67, 157, 335, 785, 809, 4045, 10519, 52595, 54203, 127013, 271015, 635065, 8509871, 42549355]

約数ペア:

[(1, 42549355), (5, 8509871), (67, 635065), (157, 271015), (335, 127013), (785, 54203), (809, 52595), (4045, 10519)]