17681595

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{967}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 30108672

約数和(自身を除く): 12427077

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 265, 345, 795, 967, 1219, 2901, 3657, 4835, 6095, 14505, 18285, 22241, 51251, 66723, 111205, 153753, 256255, 333615, 768765, 1178773, 3536319, 5893865, 17681595]

約数ペア:

[(1, 17681595), (3, 5893865), (5, 3536319), (15, 1178773), (23, 768765), (53, 333615), (69, 256255), (115, 153753), (159, 111205), (265, 66723), (345, 51251), (795, 22241), (967, 18285), (1219, 14505), (2901, 6095), (3657, 4835)]