289431095

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{11117}}^1$

素因数の和:11290

約数の個数: 16

約数和(自身を含む): 358622208

約数和(自身を除く): 69191113

約数列:

[1, 5, 41, 127, 205, 635, 5207, 11117, 26035, 55585, 455797, 1411859, 2278985, 7059295, 57886219, 289431095]

約数ペア:

[(1, 289431095), (5, 57886219), (41, 7059295), (127, 2278985), (205, 1411859), (635, 455797), (5207, 55585), (11117, 26035)]