25552527

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 46792704

約数和(自身を除く): 21240177

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 67, 77, 91, 127, 143, 201, 231, 273, 381, 429, 469, 737, 871, 889, 1001, 1397, 1407, 1651, 2211, 2613, 2667, 3003, 4191, 4953, 5159, 6097, 8509, 9581, 9779, 11557, 15477, 18161, 18291, 25527, 28743, 29337, 34671, 54483, 59563, 67067, 93599, 110617, 127127, 178689, 201201, 280797, 331851, 381381, 655193, 774319, 1216787, 1965579, 2322957, 3650361, 8517509, 25552527]

約数ペア:

[(1, 25552527), (3, 8517509), (7, 3650361), (11, 2322957), (13, 1965579), (21, 1216787), (33, 774319), (39, 655193), (67, 381381), (77, 331851), (91, 280797), (127, 201201), (143, 178689), (201, 127127), (231, 110617), (273, 93599), (381, 67067), (429, 59563), (469, 54483), (737, 34671), (871, 29337), (889, 28743), (1001, 25527), (1397, 18291), (1407, 18161), (1651, 15477), (2211, 11557), (2613, 9779), (2667, 9581), (3003, 8509), (4191, 6097), (4953, 5159)]