25070382

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 56609280

約数和(自身を除く): 31538898

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 179, 186, 251, 279, 358, 502, 537, 558, 753, 1074, 1506, 1611, 2259, 3222, 4518, 5549, 7781, 11098, 15562, 16647, 23343, 33294, 44929, 46686, 49941, 70029, 89858, 99882, 134787, 140058, 269574, 404361, 808722, 1392799, 2785598, 4178397, 8356794, 12535191, 25070382]

約数ペア:

[(1, 25070382), (2, 12535191), (3, 8356794), (6, 4178397), (9, 2785598), (18, 1392799), (31, 808722), (62, 404361), (93, 269574), (179, 140058), (186, 134787), (251, 99882), (279, 89858), (358, 70029), (502, 49941), (537, 46686), (558, 44929), (753, 33294), (1074, 23343), (1506, 16647), (1611, 15562), (2259, 11098), (3222, 7781), (4518, 5549)]