7789968505

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{12875981}}^1$

素因数の和:12876008

約数の個数: 12

約数和(自身を含む): 10275033636

約数和(自身を除く): 2485065131

約数列:

[1, 5, 11, 55, 121, 605, 12875981, 64379905, 141635791, 708178955, 1557993701, 7789968505]

約数ペア:

[(1, 7789968505), (5, 1557993701), (11, 708178955), (55, 141635791), (121, 64379905), (605, 12875981)]