7912457305

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{127343}}^1$

素因数の和:127425

約数の個数: 24

約数和(自身を含む): 10320976512

約数和(自身を除く): 2408519207

約数列:

[1, 5, 17, 43, 85, 215, 289, 731, 1445, 3655, 12427, 62135, 127343, 636715, 2164831, 5475749, 10824155, 27378745, 36802127, 93087733, 184010635, 465438665, 1582491461, 7912457305]

約数ペア:

[(1, 7912457305), (5, 1582491461), (17, 465438665), (43, 184010635), (85, 93087733), (215, 36802127), (289, 27378745), (731, 10824155), (1445, 5475749), (3655, 2164831), (12427, 636715), (62135, 127343)]