7100481025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{11731}}^1$

素因数の和:11854

約数の個数: 48

約数和(自身を含む): 10055356416

約数和(自身を除く): 2954875391

約数列:

[1, 5, 11, 25, 31, 55, 71, 155, 275, 341, 355, 775, 781, 1705, 1775, 2201, 3905, 8525, 11005, 11731, 19525, 24211, 55025, 58655, 121055, 129041, 293275, 363661, 605275, 645205, 832901, 1818305, 3226025, 4000271, 4164505, 9091525, 9161911, 20001355, 20822525, 25819931, 45809555, 100006775, 129099655, 229047775, 284019241, 645498275, 1420096205, 7100481025]

約数ペア:

[(1, 7100481025), (5, 1420096205), (11, 645498275), (25, 284019241), (31, 229047775), (55, 129099655), (71, 100006775), (155, 45809555), (275, 25819931), (341, 20822525), (355, 20001355), (775, 9161911), (781, 9091525), (1705, 4164505), (1775, 4000271), (2201, 3226025), (3905, 1818305), (8525, 832901), (11005, 645205), (11731, 605275), (19525, 363661), (24211, 293275), (55025, 129041), (58655, 121055)]