123775765

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{5101}}^1$

素因数の和:5340

約数の個数: 16

約数和(自身を含む): 155753856

約数和(自身を除く): 31978091

約数列:

[1, 5, 23, 115, 211, 1055, 4853, 5101, 24265, 25505, 117323, 586615, 1076311, 5381555, 24755153, 123775765]

約数ペア:

[(1, 123775765), (5, 24755153), (23, 5381555), (115, 1076311), (211, 586615), (1055, 117323), (4853, 25505), (5101, 24265)]