25384986

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 63685440

約数和(自身を除く): 38300454

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 41, 53, 59, 66, 82, 99, 106, 118, 123, 159, 177, 198, 246, 318, 354, 369, 451, 477, 531, 583, 649, 738, 902, 954, 1062, 1166, 1298, 1353, 1749, 1947, 2173, 2419, 2706, 3127, 3498, 3894, 4059, 4346, 4838, 5247, 5841, 6254, 6519, 7257, 8118, 9381, 10494, 11682, 13038, 14514, 18762, 19557, 21771, 23903, 26609, 28143, 34397, 39114, 43542, 47806, 53218, 56286, 68794, 71709, 79827, 103191, 128207, 143418, 159654, 206382, 215127, 239481, 256414, 309573, 384621, 430254, 478962, 619146, 769242, 1153863, 1410277, 2307726, 2820554, 4230831, 8461662, 12692493, 25384986]

約数ペア:

[(1, 25384986), (2, 12692493), (3, 8461662), (6, 4230831), (9, 2820554), (11, 2307726), (18, 1410277), (22, 1153863), (33, 769242), (41, 619146), (53, 478962), (59, 430254), (66, 384621), (82, 309573), (99, 256414), (106, 239481), (118, 215127), (123, 206382), (159, 159654), (177, 143418), (198, 128207), (246, 103191), (318, 79827), (354, 71709), (369, 68794), (451, 56286), (477, 53218), (531, 47806), (583, 43542), (649, 39114), (738, 34397), (902, 28143), (954, 26609), (1062, 23903), (1166, 21771), (1298, 19557), (1353, 18762), (1749, 14514), (1947, 13038), (2173, 11682), (2419, 10494), (2706, 9381), (3127, 8118), (3498, 7257), (3894, 6519), (4059, 6254), (4346, 5841), (4838, 5247)]