68893565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{11909}}^1$

素因数の和:12016

約数の個数: 16

約数和(自身を含む): 90039600

約数和(自身を除く): 21146035

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 11909, 59545, 154817, 774085, 1059901, 5299505, 13778713, 68893565]

約数ペア:

[(1, 68893565), (5, 13778713), (13, 5299505), (65, 1059901), (89, 774085), (445, 154817), (1157, 59545), (5785, 11909)]