12518715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4463}}^1$

素因数の和:4499

約数の個数: 32

約数和(自身を含む): 23141376

約数和(自身を除く): 10622661

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 4463, 13389, 22315, 49093, 66945, 75871, 147279, 227613, 245465, 379355, 736395, 834581, 1138065, 2503743, 4172905, 12518715]

約数ペア:

[(1, 12518715), (3, 4172905), (5, 2503743), (11, 1138065), (15, 834581), (17, 736395), (33, 379355), (51, 245465), (55, 227613), (85, 147279), (165, 75871), (187, 66945), (255, 49093), (561, 22315), (935, 13389), (2805, 4463)]