84904075

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 107836848

約数和(自身を除く): 22932773

約数列:

[1, 5, 25, 67, 173, 293, 335, 865, 1465, 1675, 4325, 7325, 11591, 19631, 50689, 57955, 98155, 253445, 289775, 490775, 1267225, 3396163, 16980815, 84904075]

約数ペア:

[(1, 84904075), (5, 16980815), (25, 3396163), (67, 1267225), (173, 490775), (293, 289775), (335, 253445), (865, 98155), (1465, 57955), (1675, 50689), (4325, 19631), (7325, 11591)]