6443765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^2$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 8586648

約数和(自身を除く): 2142883

約数列:

[1, 5, 17, 41, 43, 85, 205, 215, 697, 731, 1763, 1849, 3485, 3655, 8815, 9245, 29971, 31433, 75809, 149855, 157165, 379045, 1288753, 6443765]

約数ペア:

[(1, 6443765), (5, 1288753), (17, 379045), (41, 157165), (43, 149855), (85, 75809), (205, 31433), (215, 29971), (697, 9245), (731, 8815), (1763, 3655), (1849, 3485)]