4026208025

素因数分解:

$5^2\times 7^1\times {\mathrm{23006903}}^1$

素因数の和:23006920

約数の個数: 12

約数和(自身を含む): 5705712192

約数和(自身を除く): 1679504167

約数列:

[1, 5, 7, 25, 35, 175, 23006903, 115034515, 161048321, 575172575, 805241605, 4026208025]

約数ペア:

[(1, 4026208025), (5, 805241605), (7, 575172575), (25, 161048321), (35, 115034515), (175, 23006903)]