25525449

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 41827968

約数和(自身を除く): 16302519

約数列:

[1, 3, 9, 17, 27, 37, 51, 81, 111, 153, 167, 243, 333, 459, 501, 629, 999, 1377, 1503, 1887, 2839, 2997, 4131, 4509, 5661, 6179, 8517, 8991, 13527, 16983, 18537, 25551, 40581, 50949, 55611, 76653, 105043, 152847, 166833, 229959, 315129, 500499, 689877, 945387, 1501497, 2836161, 8508483, 25525449]

約数ペア:

[(1, 25525449), (3, 8508483), (9, 2836161), (17, 1501497), (27, 945387), (37, 689877), (51, 500499), (81, 315129), (111, 229959), (153, 166833), (167, 152847), (243, 105043), (333, 76653), (459, 55611), (501, 50949), (629, 40581), (999, 25551), (1377, 18537), (1503, 16983), (1887, 13527), (2839, 8991), (2997, 8517), (4131, 6179), (4509, 5661)]