47707385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 66769920

約数和(自身を除く): 19062535

約数列:

[1, 5, 11, 19, 55, 71, 95, 209, 355, 643, 781, 1045, 1349, 3215, 3905, 6745, 7073, 12217, 14839, 35365, 45653, 61085, 74195, 134387, 228265, 502183, 671935, 867407, 2510915, 4337035, 9541477, 47707385]

約数ペア:

[(1, 47707385), (5, 9541477), (11, 4337035), (19, 2510915), (55, 867407), (71, 671935), (95, 502183), (209, 228265), (355, 134387), (643, 74195), (781, 61085), (1045, 45653), (1349, 35365), (3215, 14839), (3905, 12217), (6745, 7073)]