68457955

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1\times {\mathrm{727}}^1$

素因数の和:1278

約数の個数: 16

約数和(自身を含む): 84651840

約数和(自身を除く): 16193885

約数列:

[1, 5, 37, 185, 509, 727, 2545, 3635, 18833, 26899, 94165, 134495, 370043, 1850215, 13691591, 68457955]

約数ペア:

[(1, 68457955), (5, 13691591), (37, 1850215), (185, 370043), (509, 134495), (727, 94165), (2545, 26899), (3635, 18833)]