66608815

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{11261}}^1$

素因数の和:11299

約数の個数: 24

約数和(自身を含む): 98925408

約数和(自身を除く): 32316593

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 5915, 11261, 56305, 78827, 146393, 394135, 731965, 1024751, 1903109, 5123755, 9515545, 13321763, 66608815]

約数ペア:

[(1, 66608815), (5, 13321763), (7, 9515545), (13, 5123755), (35, 1903109), (65, 1024751), (91, 731965), (169, 394135), (455, 146393), (845, 78827), (1183, 56305), (5915, 11261)]