82810775

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{467}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 106024464

約数和(自身を除く): 23213689

約数列:

[1, 5, 25, 41, 173, 205, 467, 865, 1025, 2335, 4325, 7093, 11675, 19147, 35465, 80791, 95735, 177325, 403955, 478675, 2019775, 3312431, 16562155, 82810775]

約数ペア:

[(1, 82810775), (5, 16562155), (25, 3312431), (41, 2019775), (173, 478675), (205, 403955), (467, 177325), (865, 95735), (1025, 80791), (2335, 35465), (4325, 19147), (7093, 11675)]