432821425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{877}}^1\times {\mathrm{1039}}^1$

素因数の和:1945

約数の個数: 24

約数和(自身を含む): 566134400

約数和(自身を除く): 133312975

約数列:

[1, 5, 19, 25, 95, 475, 877, 1039, 4385, 5195, 16663, 19741, 21925, 25975, 83315, 98705, 416575, 493525, 911203, 4556015, 17312857, 22780075, 86564285, 432821425]

約数ペア:

[(1, 432821425), (5, 86564285), (19, 22780075), (25, 17312857), (95, 4556015), (475, 911203), (877, 493525), (1039, 416575), (4385, 98705), (5195, 83315), (16663, 25975), (19741, 21925)]