5287205

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 8183808

約数和(自身を除く): 2896603

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 443, 1085, 1705, 2215, 2387, 3101, 4873, 11935, 13733, 15505, 24365, 34111, 68665, 96131, 151063, 170555, 480655, 755315, 1057441, 5287205]

約数ペア:

[(1, 5287205), (5, 1057441), (7, 755315), (11, 480655), (31, 170555), (35, 151063), (55, 96131), (77, 68665), (155, 34111), (217, 24365), (341, 15505), (385, 13733), (443, 11935), (1085, 4873), (1705, 3101), (2215, 2387)]