80622025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4969}}^1$

素因数の和:5049

約数の個数: 24

約数和(自身を含む): 110930400

約数和(自身を除く): 30308375

約数列:

[1, 5, 11, 25, 55, 59, 275, 295, 649, 1475, 3245, 4969, 16225, 24845, 54659, 124225, 273295, 293171, 1366475, 1465855, 3224881, 7329275, 16124405, 80622025]

約数ペア:

[(1, 80622025), (5, 16124405), (11, 7329275), (25, 3224881), (55, 1465855), (59, 1366475), (275, 293171), (295, 273295), (649, 124225), (1475, 54659), (3245, 24845), (4969, 16225)]