16916275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 22659264

約数和(自身を除く): 5742989

約数列:

[1, 5, 17, 25, 53, 85, 265, 425, 751, 901, 1325, 3755, 4505, 12767, 18775, 22525, 39803, 63835, 199015, 319175, 676651, 995075, 3383255, 16916275]

約数ペア:

[(1, 16916275), (5, 3383255), (17, 995075), (25, 676651), (53, 319175), (85, 199015), (265, 63835), (425, 39803), (751, 22525), (901, 18775), (1325, 12767), (3755, 4505)]