8510275

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 11110400

約数和(自身を除く): 2600125

約数列:

[1, 5, 25, 31, 79, 139, 155, 395, 695, 775, 1975, 2449, 3475, 4309, 10981, 12245, 21545, 54905, 61225, 107725, 274525, 340411, 1702055, 8510275]

約数ペア:

[(1, 8510275), (5, 1702055), (25, 340411), (31, 274525), (79, 107725), (139, 61225), (155, 54905), (395, 21545), (695, 12245), (775, 10981), (1975, 4309), (2449, 3475)]