15170075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 20050800

約数和(自身を除く): 4880725

約数列:

[1, 5, 19, 25, 95, 109, 293, 475, 545, 1465, 2071, 2725, 5567, 7325, 10355, 27835, 31937, 51775, 139175, 159685, 606803, 798425, 3034015, 15170075]

約数ペア:

[(1, 15170075), (5, 3034015), (19, 798425), (25, 606803), (95, 159685), (109, 139175), (293, 51775), (475, 31937), (545, 27835), (1465, 10355), (2071, 7325), (2725, 5567)]