6611605

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 10660608

約数和(自身を除く): 4049003

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 1321, 5005, 6605, 9247, 14531, 17173, 46235, 72655, 85865, 101717, 120211, 188903, 508585, 601055, 944515, 1322321, 6611605]

約数ペア:

[(1, 6611605), (5, 1322321), (7, 944515), (11, 601055), (13, 508585), (35, 188903), (55, 120211), (65, 101717), (77, 85865), (91, 72655), (143, 46235), (385, 17173), (455, 14531), (715, 9247), (1001, 6605), (1321, 5005)]