77380175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1117}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 102310416

約数和(自身を除く): 24930241

約数列:

[1, 5, 17, 25, 85, 163, 425, 815, 1117, 2771, 4075, 5585, 13855, 18989, 27925, 69275, 94945, 182071, 474725, 910355, 3095207, 4551775, 15476035, 77380175]

約数ペア:

[(1, 77380175), (5, 15476035), (17, 4551775), (25, 3095207), (85, 910355), (163, 474725), (425, 182071), (815, 94945), (1117, 69275), (2771, 27925), (4075, 18989), (5585, 13855)]