126966385

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{279047}}^1$

素因数の和:279072

約数の個数: 16

約数和(自身を含む): 187520256

約数和(自身を除く): 60553871

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 279047, 1395235, 1953329, 3627611, 9766645, 18138055, 25393277, 126966385]

約数ペア:

[(1, 126966385), (5, 25393277), (7, 18138055), (13, 9766645), (35, 3627611), (65, 1953329), (91, 1395235), (455, 279047)]