6811805

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1361}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 10983168

約数和(自身を除く): 4171363

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 1361, 5005, 6805, 9527, 14971, 17693, 47635, 74855, 88465, 104797, 123851, 194623, 523985, 619255, 973115, 1362361, 6811805]

約数ペア:

[(1, 6811805), (5, 1362361), (7, 973115), (11, 619255), (13, 523985), (35, 194623), (55, 123851), (65, 104797), (77, 88465), (91, 74855), (143, 47635), (385, 17693), (455, 14971), (715, 9527), (1001, 6805), (1361, 5005)]