25657722

素因数分解:

$2^1\times 3^4\times {\mathrm{251}}^1\times {\mathrm{631}}^1$

素因数の和:896

約数の個数: 40

約数和(自身を含む): 57812832

約数和(自身を除く): 32155110

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 251, 502, 631, 753, 1262, 1506, 1893, 2259, 3786, 4518, 5679, 6777, 11358, 13554, 17037, 20331, 34074, 40662, 51111, 102222, 158381, 316762, 475143, 950286, 1425429, 2850858, 4276287, 8552574, 12828861, 25657722]

約数ペア:

[(1, 25657722), (2, 12828861), (3, 8552574), (6, 4276287), (9, 2850858), (18, 1425429), (27, 950286), (54, 475143), (81, 316762), (162, 158381), (251, 102222), (502, 51111), (631, 40662), (753, 34074), (1262, 20331), (1506, 17037), (1893, 13554), (2259, 11358), (3786, 6777), (4518, 5679)]