85983025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{659}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 113430240

約数和(自身を除く): 27447215

約数列:

[1, 5, 17, 25, 85, 307, 425, 659, 1535, 3295, 5219, 7675, 11203, 16475, 26095, 56015, 130475, 202313, 280075, 1011565, 3439321, 5057825, 17196605, 85983025]

約数ペア:

[(1, 85983025), (5, 17196605), (17, 5057825), (25, 3439321), (85, 1011565), (307, 280075), (425, 202313), (659, 130475), (1535, 56015), (3295, 26095), (5219, 16475), (7675, 11203)]