8131095

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 16353792

約数和(自身を除く): 8222697

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 83, 105, 249, 311, 315, 415, 581, 747, 933, 1245, 1555, 1743, 2177, 2799, 2905, 3735, 4665, 5229, 6531, 8715, 10885, 13995, 19593, 25813, 26145, 32655, 77439, 97965, 129065, 180691, 232317, 387195, 542073, 903455, 1161585, 1626219, 2710365, 8131095]

約数ペア:

[(1, 8131095), (3, 2710365), (5, 1626219), (7, 1161585), (9, 903455), (15, 542073), (21, 387195), (35, 232317), (45, 180691), (63, 129065), (83, 97965), (105, 77439), (249, 32655), (311, 26145), (315, 25813), (415, 19593), (581, 13995), (747, 10885), (933, 8715), (1245, 6531), (1555, 5229), (1743, 4665), (2177, 3735), (2799, 2905)]