80127845

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1193}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 116916480

約数和(自身を除く): 36788635

約数列:

[1, 5, 7, 19, 35, 95, 101, 133, 505, 665, 707, 1193, 1919, 3535, 5965, 8351, 9595, 13433, 22667, 41755, 67165, 113335, 120493, 158669, 602465, 793345, 843451, 2289367, 4217255, 11446835, 16025569, 80127845]

約数ペア:

[(1, 80127845), (5, 16025569), (7, 11446835), (19, 4217255), (35, 2289367), (95, 843451), (101, 793345), (133, 602465), (505, 158669), (665, 120493), (707, 113335), (1193, 67165), (1919, 41755), (3535, 22667), (5965, 13433), (8351, 9595)]