85877675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1901}}^1$

素因数の和:2063

約数の個数: 24

約数和(自身を含む): 115565520

約数和(自身を除く): 29687845

約数列:

[1, 5, 13, 25, 65, 139, 325, 695, 1807, 1901, 3475, 9035, 9505, 24713, 45175, 47525, 123565, 264239, 617825, 1321195, 3435107, 6605975, 17175535, 85877675]

約数ペア:

[(1, 85877675), (5, 17175535), (13, 6605975), (25, 3435107), (65, 1321195), (139, 617825), (325, 264239), (695, 123565), (1807, 47525), (1901, 45175), (3475, 24713), (9035, 9505)]