26901325

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{8893}}^1$

素因数の和:8925

約数の個数: 18

約数和(自身を含む): 36669962

約数和(自身を除く): 9768637

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 8893, 44465, 97823, 222325, 489115, 1076053, 2445575, 5380265, 26901325]

約数ペア:

[(1, 26901325), (5, 5380265), (11, 2445575), (25, 1076053), (55, 489115), (121, 222325), (275, 97823), (605, 44465), (3025, 8893)]