4777025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 6696000

約数和(自身を除く): 1918975

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 599, 725, 1595, 2995, 6589, 7975, 14975, 17371, 32945, 86855, 164725, 191081, 434275, 955405, 4777025]

約数ペア:

[(1, 4777025), (5, 955405), (11, 434275), (25, 191081), (29, 164725), (55, 86855), (145, 32945), (275, 17371), (319, 14975), (599, 7975), (725, 6589), (1595, 2995)]