7999285

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 12072960

約数和(自身を除く): 4073675

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 437, 523, 665, 805, 2185, 2615, 3059, 3661, 9937, 12029, 15295, 18305, 49685, 60145, 69559, 84203, 228551, 347795, 421015, 1142755, 1599857, 7999285]

約数ペア:

[(1, 7999285), (5, 1599857), (7, 1142755), (19, 421015), (23, 347795), (35, 228551), (95, 84203), (115, 69559), (133, 60145), (161, 49685), (437, 18305), (523, 15295), (665, 12029), (805, 9937), (2185, 3661), (2615, 3059)]