4451755

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 6893568

約数和(自身を除く): 2441813

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 373, 385, 1085, 1705, 1865, 2387, 2611, 4103, 11563, 11935, 13055, 20515, 28721, 57815, 80941, 127193, 143605, 404705, 635965, 890351, 4451755]

約数ペア:

[(1, 4451755), (5, 890351), (7, 635965), (11, 404705), (31, 143605), (35, 127193), (55, 80941), (77, 57815), (155, 28721), (217, 20515), (341, 13055), (373, 11935), (385, 11563), (1085, 4103), (1705, 2611), (1865, 2387)]