26897995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4457}}^1$

素因数の和:4550

約数の個数: 16

約数和(自身を含む): 34665408

約数和(自身を除く): 7767413

約数列:

[1, 5, 17, 71, 85, 355, 1207, 4457, 6035, 22285, 75769, 316447, 378845, 1582235, 5379599, 26897995]

約数ペア:

[(1, 26897995), (5, 5379599), (17, 1582235), (71, 378845), (85, 316447), (355, 75769), (1207, 22285), (4457, 6035)]