13742725

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 17811360

約数和(自身を除く): 4068635

約数列:

[1, 5, 25, 37, 83, 179, 185, 415, 895, 925, 2075, 3071, 4475, 6623, 14857, 15355, 33115, 74285, 76775, 165575, 371425, 549709, 2748545, 13742725]

約数ペア:

[(1, 13742725), (5, 2748545), (25, 549709), (37, 371425), (83, 165575), (179, 76775), (185, 74285), (415, 33115), (895, 15355), (925, 14857), (2075, 6623), (3071, 4475)]