38660805

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 71823024

約数和(自身を除く): 33162219

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 97, 153, 255, 291, 485, 521, 765, 873, 1455, 1563, 1649, 2605, 4365, 4689, 4947, 7815, 8245, 8857, 14841, 23445, 24735, 26571, 44285, 50537, 74205, 79713, 132855, 151611, 252685, 398565, 454833, 758055, 859129, 2274165, 2577387, 4295645, 7732161, 12886935, 38660805]

約数ペア:

[(1, 38660805), (3, 12886935), (5, 7732161), (9, 4295645), (15, 2577387), (17, 2274165), (45, 859129), (51, 758055), (85, 454833), (97, 398565), (153, 252685), (255, 151611), (291, 132855), (485, 79713), (521, 74205), (765, 50537), (873, 44285), (1455, 26571), (1563, 24735), (1649, 23445), (2605, 14841), (4365, 8857), (4689, 8245), (4947, 7815)]