12311585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 17684352

約数和(自身を除く): 5372767

約数列:

[1, 5, 11, 13, 55, 65, 67, 143, 257, 335, 715, 737, 871, 1285, 2827, 3341, 3685, 4355, 9581, 14135, 16705, 17219, 36751, 47905, 86095, 183755, 189409, 223847, 947045, 1119235, 2462317, 12311585]

約数ペア:

[(1, 12311585), (5, 2462317), (11, 1119235), (13, 947045), (55, 223847), (65, 189409), (67, 183755), (143, 86095), (257, 47905), (335, 36751), (715, 17219), (737, 16705), (871, 14135), (1285, 9581), (2827, 4355), (3341, 3685)]