331324895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{421}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 446644800

約数和(自身を除く): 115319905

約数列:

[1, 5, 11, 41, 55, 205, 349, 421, 451, 1745, 2105, 2255, 3839, 4631, 14309, 17261, 19195, 23155, 71545, 86305, 146929, 157399, 189871, 734645, 786995, 949355, 1616219, 6024089, 8081095, 30120445, 66264979, 331324895]

約数ペア:

[(1, 331324895), (5, 66264979), (11, 30120445), (41, 8081095), (55, 6024089), (205, 1616219), (349, 949355), (421, 786995), (451, 734645), (1745, 189871), (2105, 157399), (2255, 146929), (3839, 86305), (4631, 71545), (14309, 23155), (17261, 19195)]