77795825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1123}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 102859488

約数和(自身を除く): 25063663

約数列:

[1, 5, 17, 25, 85, 163, 425, 815, 1123, 2771, 4075, 5615, 13855, 19091, 28075, 69275, 95455, 183049, 477275, 915245, 3111833, 4576225, 15559165, 77795825]

約数ペア:

[(1, 77795825), (5, 15559165), (17, 4576225), (25, 3111833), (85, 915245), (163, 477275), (425, 183049), (815, 95455), (1123, 69275), (2771, 28075), (4075, 19091), (5615, 13855)]