255087159475

素因数分解:

$5^2\times {\mathrm{131}}^1\times {\mathrm{557}}^1\times {\mathrm{139837}}^1$

素因数の和:140535

約数の個数: 24

約数和(自身を含む): 319297139568

約数和(自身を除く): 64209980093

約数列:

[1, 5, 25, 131, 557, 655, 2785, 3275, 13925, 72967, 139837, 364835, 699185, 1824175, 3495925, 18318647, 77889209, 91593235, 389446045, 457966175, 1947230225, 10203486379, 51017431895, 255087159475]

約数ペア:

[(1, 255087159475), (5, 51017431895), (25, 10203486379), (131, 1947230225), (557, 457966175), (655, 389446045), (2785, 91593235), (3275, 77889209), (13925, 18318647), (72967, 3495925), (139837, 1824175), (364835, 699185)]