857636065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1199491}}^1$

素因数の和:1199520

約数の個数: 16

約数和(自身を含む): 1209087936

約数和(自身を除く): 351451871

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 1199491, 5997455, 13194401, 15593383, 65972005, 77966915, 171527213, 857636065]

約数ペア:

[(1, 857636065), (5, 171527213), (11, 77966915), (13, 65972005), (55, 15593383), (65, 13194401), (143, 5997455), (715, 1199491)]