25412994

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 128

約数和(自身を含む): 66355200

約数和(自身を除く): 40942206

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 31, 34, 38, 47, 51, 54, 57, 62, 93, 94, 102, 114, 141, 153, 171, 186, 279, 282, 306, 323, 342, 423, 459, 513, 527, 558, 589, 646, 799, 837, 846, 893, 918, 969, 1026, 1054, 1178, 1269, 1457, 1581, 1598, 1674, 1767, 1786, 1938, 2397, 2538, 2679, 2907, 2914, 3162, 3534, 4371, 4743, 4794, 5301, 5358, 5814, 7191, 8037, 8721, 8742, 9486, 10013, 10602, 13113, 14229, 14382, 15181, 15903, 16074, 17442, 20026, 21573, 24111, 24769, 26226, 27683, 28458, 30039, 30362, 31806, 39339, 43146, 45543, 48222, 49538, 55366, 60078, 74307, 78678, 83049, 90117, 91086, 136629, 148614, 166098, 180234, 222921, 249147, 270351, 273258, 409887, 445842, 470611, 498294, 540702, 668763, 747441, 819774, 941222, 1337526, 1411833, 1494882, 2823666, 4235499, 8470998, 12706497, 25412994]

約数ペア:

[(1, 25412994), (2, 12706497), (3, 8470998), (6, 4235499), (9, 2823666), (17, 1494882), (18, 1411833), (19, 1337526), (27, 941222), (31, 819774), (34, 747441), (38, 668763), (47, 540702), (51, 498294), (54, 470611), (57, 445842), (62, 409887), (93, 273258), (94, 270351), (102, 249147), (114, 222921), (141, 180234), (153, 166098), (171, 148614), (186, 136629), (279, 91086), (282, 90117), (306, 83049), (323, 78678), (342, 74307), (423, 60078), (459, 55366), (513, 49538), (527, 48222), (558, 45543), (589, 43146), (646, 39339), (799, 31806), (837, 30362), (846, 30039), (893, 28458), (918, 27683), (969, 26226), (1026, 24769), (1054, 24111), (1178, 21573), (1269, 20026), (1457, 17442), (1581, 16074), (1598, 15903), (1674, 15181), (1767, 14382), (1786, 14229), (1938, 13113), (2397, 10602), (2538, 10013), (2679, 9486), (2907, 8742), (2914, 8721), (3162, 8037), (3534, 7191), (4371, 5814), (4743, 5358), (4794, 5301)]