72655825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{613}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 98672256

約数和(自身を除く): 26016431

約数列:

[1, 5, 11, 25, 55, 275, 431, 613, 2155, 3065, 4741, 6743, 10775, 15325, 23705, 33715, 118525, 168575, 264203, 1321015, 2906233, 6605075, 14531165, 72655825]

約数ペア:

[(1, 72655825), (5, 14531165), (11, 6605075), (25, 2906233), (55, 1321015), (275, 264203), (431, 168575), (613, 118525), (2155, 33715), (3065, 23705), (4741, 15325), (6743, 10775)]