15228425

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 19686240

約数和(自身を除く): 4457815

約数列:

[1, 5, 25, 41, 83, 179, 205, 415, 895, 1025, 2075, 3403, 4475, 7339, 14857, 17015, 36695, 74285, 85075, 183475, 371425, 609137, 3045685, 15228425]

約数ペア:

[(1, 15228425), (5, 3045685), (25, 609137), (41, 371425), (83, 183475), (179, 85075), (205, 74285), (415, 36695), (895, 17015), (1025, 14857), (2075, 7339), (3403, 4475)]