78920065

素因数分解:

$5^1\times 7^1\times {\mathrm{1093}}^1\times {\mathrm{2063}}^1$

素因数の和:3168

約数の個数: 16

約数和(自身を含む): 108384768

約数和(自身を除く): 29464703

約数列:

[1, 5, 7, 35, 1093, 2063, 5465, 7651, 10315, 14441, 38255, 72205, 2254859, 11274295, 15784013, 78920065]

約数ペア:

[(1, 78920065), (5, 15784013), (7, 11274295), (35, 2254859), (1093, 72205), (2063, 38255), (5465, 14441), (7651, 10315)]