10398985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 14307840

約数和(自身を除く): 3908855

約数列:

[1, 5, 17, 19, 47, 85, 95, 137, 235, 323, 685, 799, 893, 1615, 2329, 2603, 3995, 4465, 6439, 11645, 13015, 15181, 32195, 44251, 75905, 109463, 122341, 221255, 547315, 611705, 2079797, 10398985]

約数ペア:

[(1, 10398985), (5, 2079797), (17, 611705), (19, 547315), (47, 221255), (85, 122341), (95, 109463), (137, 75905), (235, 44251), (323, 32195), (685, 15181), (799, 13015), (893, 11645), (1615, 6439), (2329, 4465), (2603, 3995)]