4557785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:137

約数の個数: 24

約数和(自身を含む): 6133320

約数和(自身を除く): 1575535

約数列:

[1, 5, 17, 29, 43, 85, 145, 215, 493, 731, 1247, 1849, 2465, 3655, 6235, 9245, 21199, 31433, 53621, 105995, 157165, 268105, 911557, 4557785]

約数ペア:

[(1, 4557785), (5, 911557), (17, 268105), (29, 157165), (43, 105995), (85, 53621), (145, 31433), (215, 21199), (493, 9245), (731, 6235), (1247, 3655), (1849, 2465)]