13749528065

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30218743}}^1$

素因数の和:30218768

約数の個数: 16

約数和(自身を含む): 20306995968

約数和(自身を除く): 6557467903

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 30218743, 151093715, 211531201, 392843659, 1057656005, 1964218295, 2749905613, 13749528065]

約数ペア:

[(1, 13749528065), (5, 2749905613), (7, 1964218295), (13, 1057656005), (35, 392843659), (65, 211531201), (91, 151093715), (455, 30218743)]