77307245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 103223808

約数和(自身を除く): 25916563

約数列:

[1, 5, 17, 37, 47, 85, 185, 235, 523, 629, 799, 1739, 2615, 3145, 3995, 8695, 8891, 19351, 24581, 29563, 44455, 96755, 122905, 147815, 328967, 417877, 909497, 1644835, 2089385, 4547485, 15461449, 77307245]

約数ペア:

[(1, 77307245), (5, 15461449), (17, 4547485), (37, 2089385), (47, 1644835), (85, 909497), (185, 417877), (235, 328967), (523, 147815), (629, 122905), (799, 96755), (1739, 44455), (2615, 29563), (3145, 24581), (3995, 19351), (8695, 8891)]