68750975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1949}}^1$

素因数の和:2059

約数の個数: 24

約数和(自身を含む): 91400400

約数和(自身を除く): 22649425

約数列:

[1, 5, 17, 25, 83, 85, 415, 425, 1411, 1949, 2075, 7055, 9745, 33133, 35275, 48725, 161767, 165665, 808835, 828325, 2750039, 4044175, 13750195, 68750975]

約数ペア:

[(1, 68750975), (5, 13750195), (17, 4044175), (25, 2750039), (83, 828325), (85, 808835), (415, 165665), (425, 161767), (1411, 48725), (1949, 35275), (2075, 33133), (7055, 9745)]