25177242

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 56033280

約数和(自身を除く): 30856038

約数列:

[1, 2, 3, 6, 19, 37, 38, 47, 57, 74, 94, 111, 114, 127, 141, 222, 254, 282, 381, 703, 762, 893, 1406, 1739, 1786, 2109, 2413, 2679, 3478, 4218, 4699, 4826, 5217, 5358, 5969, 7239, 9398, 10434, 11938, 14097, 14478, 17907, 28194, 33041, 35814, 66082, 89281, 99123, 113411, 178562, 198246, 220853, 226822, 267843, 340233, 441706, 535686, 662559, 680466, 1325118, 4196207, 8392414, 12588621, 25177242]

約数ペア:

[(1, 25177242), (2, 12588621), (3, 8392414), (6, 4196207), (19, 1325118), (37, 680466), (38, 662559), (47, 535686), (57, 441706), (74, 340233), (94, 267843), (111, 226822), (114, 220853), (127, 198246), (141, 178562), (222, 113411), (254, 99123), (282, 89281), (381, 66082), (703, 35814), (762, 33041), (893, 28194), (1406, 17907), (1739, 14478), (1786, 14097), (2109, 11938), (2413, 10434), (2679, 9398), (3478, 7239), (4218, 5969), (4699, 5358), (4826, 5217)]