975680388215

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{1154651347}}^1$

素因数の和:1154651378

約数の個数: 12

約数和(自身を含む): 1267807180104

約数和(自身を除く): 292126791889

約数列:

[1, 5, 13, 65, 169, 845, 1154651347, 5773256735, 15010467511, 75052337555, 195136077643, 975680388215]

約数ペア:

[(1, 975680388215), (5, 195136077643), (13, 75052337555), (65, 15010467511), (169, 5773256735), (845, 1154651347)]