71451595

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 94260672

約数和(自身を除く): 22809077

約数列:

[1, 5, 17, 43, 85, 113, 173, 215, 565, 731, 865, 1921, 2941, 3655, 4859, 7439, 9605, 14705, 19549, 24295, 37195, 82603, 97745, 126463, 332333, 413015, 632315, 840607, 1661665, 4203035, 14290319, 71451595]

約数ペア:

[(1, 71451595), (5, 14290319), (17, 4203035), (43, 1661665), (85, 840607), (113, 632315), (173, 413015), (215, 332333), (565, 126463), (731, 97745), (865, 82603), (1921, 37195), (2941, 24295), (3655, 19549), (4859, 14705), (7439, 9605)]