11894855

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 17756160

約数和(自身を除く): 5861305

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 577, 589, 665, 1085, 2885, 2945, 4039, 4123, 10963, 17887, 20195, 20615, 54815, 76741, 89435, 125209, 339853, 383705, 626045, 1699265, 2378971, 11894855]

約数ペア:

[(1, 11894855), (5, 2378971), (7, 1699265), (19, 626045), (31, 383705), (35, 339853), (95, 125209), (133, 89435), (155, 76741), (217, 54815), (577, 20615), (589, 20195), (665, 17887), (1085, 10963), (2885, 4123), (2945, 4039)]