68952555

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{31271}}^1$

素因数の和:31296

約数の個数: 36

約数和(自身を含む): 139035312

約数和(自身を除く): 70082757

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 31271, 93813, 156355, 218897, 281439, 469065, 656691, 1094485, 1407195, 1532279, 1970073, 3283455, 4596837, 7661395, 9850365, 13790511, 22984185, 68952555]

約数ペア:

[(1, 68952555), (3, 22984185), (5, 13790511), (7, 9850365), (9, 7661395), (15, 4596837), (21, 3283455), (35, 1970073), (45, 1532279), (49, 1407195), (63, 1094485), (105, 656691), (147, 469065), (245, 281439), (315, 218897), (441, 156355), (735, 93813), (2205, 31271)]