12732005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17807}}^1$

素因数の和:17836

約数の個数: 16

約数和(自身を含む): 17950464

約数和(自身を除く): 5218459

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 17807, 89035, 195877, 231491, 979385, 1157455, 2546401, 12732005]

約数ペア:

[(1, 12732005), (5, 2546401), (11, 1157455), (13, 979385), (55, 231491), (65, 195877), (143, 89035), (715, 17807)]