2813302765

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1\times {\mathrm{5209}}^1$

素因数の和:6421

約数の個数: 32

約数和(自身を含む): 4159330560

約数和(自身を除く): 1346027795

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 1187, 5209, 5935, 8309, 15431, 26045, 36463, 41545, 67717, 77155, 108017, 182315, 338585, 474019, 540085, 2370095, 6183083, 30915415, 43281581, 80380079, 216407905, 401900395, 562660553, 2813302765]

約数ペア:

[(1, 2813302765), (5, 562660553), (7, 401900395), (13, 216407905), (35, 80380079), (65, 43281581), (91, 30915415), (455, 6183083), (1187, 2370095), (5209, 540085), (5935, 474019), (8309, 338585), (15431, 182315), (26045, 108017), (36463, 77155), (41545, 67717)]