26525865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 46860480

約数和(自身を除く): 20334615

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 211, 255, 289, 435, 493, 633, 867, 1055, 1445, 1479, 2465, 3165, 3587, 4335, 6119, 7395, 8381, 10761, 17935, 18357, 25143, 30595, 41905, 53805, 60979, 91785, 104023, 125715, 182937, 304895, 312069, 520115, 914685, 1560345, 1768391, 5305173, 8841955, 26525865]

約数ペア:

[(1, 26525865), (3, 8841955), (5, 5305173), (15, 1768391), (17, 1560345), (29, 914685), (51, 520115), (85, 312069), (87, 304895), (145, 182937), (211, 125715), (255, 104023), (289, 91785), (435, 60979), (493, 53805), (633, 41905), (867, 30595), (1055, 25143), (1445, 18357), (1479, 17935), (2465, 10761), (3165, 8381), (3587, 7395), (4335, 6119)]