6681060425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{1031}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 9058086912

約数和(自身を除く): 2377026487

約数列:

[1, 5, 13, 25, 65, 127, 157, 325, 635, 785, 1031, 1651, 2041, 3175, 3925, 5155, 8255, 10205, 13403, 19939, 25775, 41275, 51025, 67015, 99695, 130937, 161867, 259207, 335075, 498475, 654685, 809335, 1296035, 1702181, 2104271, 3273425, 4046675, 6480175, 8510905, 10521355, 20557109, 42554525, 52606775, 102785545, 267242417, 513927725, 1336212085, 6681060425]

約数ペア:

[(1, 6681060425), (5, 1336212085), (13, 513927725), (25, 267242417), (65, 102785545), (127, 52606775), (157, 42554525), (325, 20557109), (635, 10521355), (785, 8510905), (1031, 6480175), (1651, 4046675), (2041, 3273425), (3175, 2104271), (3925, 1702181), (5155, 1296035), (8255, 809335), (10205, 654685), (13403, 498475), (19939, 335075), (25775, 259207), (41275, 161867), (51025, 130937), (67015, 99695)]