28223740225

素因数分解:

$5^2\times {\mathrm{127}}^1\times {\mathrm{829}}^1\times {\mathrm{10723}}^1$

素因数の和:11689

約数の個数: 24

約数和(自身を含む): 35318850560

約数和(自身を除く): 7095110335

約数列:

[1, 5, 25, 127, 635, 829, 3175, 4145, 10723, 20725, 53615, 105283, 268075, 526415, 1361821, 2632075, 6809105, 8889367, 34045525, 44446835, 222234175, 1128949609, 5644748045, 28223740225]

約数ペア:

[(1, 28223740225), (5, 5644748045), (25, 1128949609), (127, 222234175), (635, 44446835), (829, 34045525), (3175, 8889367), (4145, 6809105), (10723, 2632075), (20725, 1361821), (53615, 526415), (105283, 268075)]