208036325

素因数分解:

$5^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{2273}}^1$

素因数の和:2813

約数の個数: 24

約数和(自身を含む): 295510848

約数和(自身を除く): 87474523

約数列:

[1, 5, 7, 25, 35, 175, 523, 2273, 2615, 3661, 11365, 13075, 15911, 18305, 56825, 79555, 91525, 397775, 1188779, 5943895, 8321453, 29719475, 41607265, 208036325]

約数ペア:

[(1, 208036325), (5, 41607265), (7, 29719475), (25, 8321453), (35, 5943895), (175, 1188779), (523, 397775), (2273, 91525), (2615, 79555), (3661, 56825), (11365, 18305), (13075, 15911)]