315099165

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{12739}}^1$

素因数の和:12861

約数の個数: 32

約数和(自身を含む): 539360640

約数和(自身を除く): 224261475

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 255, 291, 485, 1455, 1649, 4947, 8245, 12739, 24735, 38217, 63695, 191085, 216563, 649689, 1082815, 1235683, 3248445, 3707049, 6178415, 18535245, 21006611, 63019833, 105033055, 315099165]

約数ペア:

[(1, 315099165), (3, 105033055), (5, 63019833), (15, 21006611), (17, 18535245), (51, 6178415), (85, 3707049), (97, 3248445), (255, 1235683), (291, 1082815), (485, 649689), (1455, 216563), (1649, 191085), (4947, 63695), (8245, 38217), (12739, 24735)]