9497215

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20873}}^1$

素因数の和:20898

約数の個数: 16

約数和(自身を含む): 14027328

約数和(自身を除く): 4530113

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 20873, 104365, 146111, 271349, 730555, 1356745, 1899443, 9497215]

約数ペア:

[(1, 9497215), (5, 1899443), (7, 1356745), (13, 730555), (35, 271349), (65, 146111), (91, 104365), (455, 20873)]