160408105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7237}}^1$

素因数の和:7297

約数の個数: 32

約数和(自身を含む): 233468928

約数和(自身を除く): 73060823

約数列:

[1, 5, 11, 13, 31, 55, 65, 143, 155, 341, 403, 715, 1705, 2015, 4433, 7237, 22165, 36185, 79607, 94081, 224347, 398035, 470405, 1034891, 1121735, 2467817, 2916511, 5174455, 12339085, 14582555, 32081621, 160408105]

約数ペア:

[(1, 160408105), (5, 32081621), (11, 14582555), (13, 12339085), (31, 5174455), (55, 2916511), (65, 2467817), (143, 1121735), (155, 1034891), (341, 470405), (403, 398035), (715, 224347), (1705, 94081), (2015, 79607), (4433, 36185), (7237, 22165)]