16386275

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 21092400

約数和(自身を除く): 4706125

約数列:

[1, 5, 25, 53, 83, 149, 265, 415, 745, 1325, 2075, 3725, 4399, 7897, 12367, 21995, 39485, 61835, 109975, 197425, 309175, 655451, 3277255, 16386275]

約数ペア:

[(1, 16386275), (5, 3277255), (25, 655451), (53, 309175), (83, 197425), (149, 109975), (265, 61835), (415, 39485), (745, 21995), (1325, 12367), (2075, 7897), (3725, 4399)]