128499085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179719}}^1$

素因数の和:179748

約数の個数: 16

約数和(自身を含む): 181157760

約数和(自身を除く): 52658675

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 179719, 898595, 1976909, 2336347, 9884545, 11681735, 25699817, 128499085]

約数ペア:

[(1, 128499085), (5, 25699817), (11, 11681735), (13, 9884545), (55, 2336347), (65, 1976909), (143, 898595), (715, 179719)]