68216145

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{35809}}^1$

素因数の和:35944

約数の個数: 16

約数和(自身を含む): 110008320

約数和(自身を除く): 41792175

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 35809, 107427, 179045, 537135, 4547743, 13643229, 22738715, 68216145]

約数ペア:

[(1, 68216145), (3, 22738715), (5, 13643229), (15, 4547743), (127, 537135), (381, 179045), (635, 107427), (1905, 35809)]