128024065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{19501}}^1$

素因数の和:19620

約数の個数: 16

約数和(自身を含む): 167093136

約数和(自身を除く): 39069071

約数列:

[1, 5, 13, 65, 101, 505, 1313, 6565, 19501, 97505, 253513, 1267565, 1969601, 9848005, 25604813, 128024065]

約数ペア:

[(1, 128024065), (5, 25604813), (13, 9848005), (65, 1969601), (101, 1267565), (505, 253513), (1313, 97505), (6565, 19501)]