1442091215

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{23209}}^1$

素因数の和:23291

約数の個数: 24

約数和(自身を含む): 1881124080

約数和(自身を除く): 439032865

約数列:

[1, 5, 17, 43, 85, 215, 289, 731, 1445, 3655, 12427, 23209, 62135, 116045, 394553, 997987, 1972765, 4989935, 6707401, 16965779, 33537005, 84828895, 288418243, 1442091215]

約数ペア:

[(1, 1442091215), (5, 288418243), (17, 84828895), (43, 33537005), (85, 16965779), (215, 6707401), (289, 4989935), (731, 1972765), (1445, 997987), (3655, 394553), (12427, 116045), (23209, 62135)]