12770745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 22310400

約数和(自身を除く): 9539655

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 395, 829, 1027, 1185, 2487, 3081, 4145, 5135, 10777, 12435, 15405, 32331, 53885, 65491, 161655, 196473, 327455, 851383, 982365, 2554149, 4256915, 12770745]

約数ペア:

[(1, 12770745), (3, 4256915), (5, 2554149), (13, 982365), (15, 851383), (39, 327455), (65, 196473), (79, 161655), (195, 65491), (237, 53885), (395, 32331), (829, 15405), (1027, 12435), (1185, 10777), (2487, 5135), (3081, 4145)]