68192065

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{661}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 83888640

約数和(自身を除く): 15696575

約数列:

[1, 5, 47, 235, 439, 661, 2195, 3305, 20633, 31067, 103165, 155335, 290179, 1450895, 13638413, 68192065]

約数ペア:

[(1, 68192065), (5, 13638413), (47, 1450895), (235, 290179), (439, 155335), (661, 103165), (2195, 31067), (3305, 20633)]