2955425

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{977}}^1$

素因数の和:1009

約数の個数: 18

約数和(自身を含む): 4032294

約数和(自身を除く): 1076869

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 977, 3025, 4885, 10747, 24425, 53735, 118217, 268675, 591085, 2955425]

約数ペア:

[(1, 2955425), (5, 591085), (11, 268675), (25, 118217), (55, 53735), (121, 24425), (275, 10747), (605, 4885), (977, 3025)]