85317475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1949}}^1$

素因数の和:2079

約数の個数: 24

約数和(自身を含む): 113162400

約数和(自身を除く): 27844925

約数列:

[1, 5, 17, 25, 85, 103, 425, 515, 1751, 1949, 2575, 8755, 9745, 33133, 43775, 48725, 165665, 200747, 828325, 1003735, 3412699, 5018675, 17063495, 85317475]

約数ペア:

[(1, 85317475), (5, 17063495), (17, 5018675), (25, 3412699), (85, 1003735), (103, 828325), (425, 200747), (515, 165665), (1751, 48725), (1949, 43775), (2575, 33133), (8755, 9745)]