80220665

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 115568640

約数和(自身を除く): 35347975

約数列:

[1, 5, 7, 23, 35, 115, 161, 227, 439, 805, 1135, 1589, 2195, 3073, 5221, 7945, 10097, 15365, 26105, 36547, 50485, 70679, 99653, 182735, 353395, 498265, 697571, 2292019, 3487855, 11460095, 16044133, 80220665]

約数ペア:

[(1, 80220665), (5, 16044133), (7, 11460095), (23, 3487855), (35, 2292019), (115, 697571), (161, 498265), (227, 353395), (439, 182735), (805, 99653), (1135, 70679), (1589, 50485), (2195, 36547), (3073, 26105), (5221, 15365), (7945, 10097)]