31834625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 42861312

約数和(自身を除く): 11026687

約数列:

[1, 5, 17, 25, 71, 85, 125, 211, 355, 425, 1055, 1207, 1775, 2125, 3587, 5275, 6035, 8875, 14981, 17935, 26375, 30175, 74905, 89675, 150875, 254677, 374525, 448375, 1273385, 1872625, 6366925, 31834625]

約数ペア:

[(1, 31834625), (5, 6366925), (17, 1872625), (25, 1273385), (71, 448375), (85, 374525), (125, 254677), (211, 150875), (355, 89675), (425, 74905), (1055, 30175), (1207, 26375), (1775, 17935), (2125, 14981), (3587, 8875), (5275, 6035)]