12155385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3203}}^1$

素因数の和:3245

約数の個数: 32

約数和(自身を含む): 22146048

約数和(自身を除く): 9990663

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3203, 3795, 9609, 16015, 35233, 48045, 73669, 105699, 176165, 221007, 368345, 528495, 810359, 1105035, 2431077, 4051795, 12155385]

約数ペア:

[(1, 12155385), (3, 4051795), (5, 2431077), (11, 1105035), (15, 810359), (23, 528495), (33, 368345), (55, 221007), (69, 176165), (115, 105699), (165, 73669), (253, 48045), (345, 35233), (759, 16015), (1265, 9609), (3203, 3795)]