26259645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 47589120

約数和(自身を除く): 21329475

約数列:

[1, 3, 5, 15, 17, 29, 51, 53, 67, 85, 87, 145, 159, 201, 255, 265, 335, 435, 493, 795, 901, 1005, 1139, 1479, 1537, 1943, 2465, 2703, 3417, 3551, 4505, 4611, 5695, 5829, 7395, 7685, 9715, 10653, 13515, 17085, 17755, 23055, 26129, 29145, 33031, 53265, 60367, 78387, 99093, 102979, 130645, 165155, 181101, 301835, 308937, 391935, 495465, 514895, 905505, 1544685, 1750643, 5251929, 8753215, 26259645]

約数ペア:

[(1, 26259645), (3, 8753215), (5, 5251929), (15, 1750643), (17, 1544685), (29, 905505), (51, 514895), (53, 495465), (67, 391935), (85, 308937), (87, 301835), (145, 181101), (159, 165155), (201, 130645), (255, 102979), (265, 99093), (335, 78387), (435, 60367), (493, 53265), (795, 33031), (901, 29145), (1005, 26129), (1139, 23055), (1479, 17755), (1537, 17085), (1943, 13515), (2465, 10653), (2703, 9715), (3417, 7685), (3551, 7395), (4505, 5829), (4611, 5695)]