282843025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{35027}}^1$

素因数の和:35073

約数の個数: 24

約数和(自身を含む): 390912480

約数和(自身を除く): 108069455

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 8075, 35027, 175135, 595459, 665513, 875675, 2977295, 3327565, 11313721, 14886475, 16637825, 56568605, 282843025]

約数ペア:

[(1, 282843025), (5, 56568605), (17, 16637825), (19, 14886475), (25, 11313721), (85, 3327565), (95, 2977295), (323, 875675), (425, 665513), (475, 595459), (1615, 175135), (8075, 35027)]