25080882

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 56246400

約数和(自身を除く): 31165518

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 61, 87, 102, 122, 139, 174, 183, 278, 366, 417, 493, 834, 986, 1037, 1479, 1769, 2074, 2363, 2958, 3111, 3538, 4031, 4726, 5307, 6222, 7089, 8062, 8479, 10614, 12093, 14178, 16958, 24186, 25437, 30073, 50874, 60146, 68527, 90219, 137054, 144143, 180438, 205581, 245891, 288286, 411162, 432429, 491782, 737673, 864858, 1475346, 4180147, 8360294, 12540441, 25080882]

約数ペア:

[(1, 25080882), (2, 12540441), (3, 8360294), (6, 4180147), (17, 1475346), (29, 864858), (34, 737673), (51, 491782), (58, 432429), (61, 411162), (87, 288286), (102, 245891), (122, 205581), (139, 180438), (174, 144143), (183, 137054), (278, 90219), (366, 68527), (417, 60146), (493, 50874), (834, 30073), (986, 25437), (1037, 24186), (1479, 16958), (1769, 14178), (2074, 12093), (2363, 10614), (2958, 8479), (3111, 8062), (3538, 7089), (4031, 6222), (4726, 5307)]