4026451785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{28657}}^1$

素因数の和:28730

約数の個数: 64

約数和(自身を含む): 7428153600

約数和(自身を除く): 3401701815

約数列:

[1, 3, 5, 15, 17, 19, 29, 51, 57, 85, 87, 95, 145, 255, 285, 323, 435, 493, 551, 969, 1479, 1615, 1653, 2465, 2755, 4845, 7395, 8265, 9367, 28101, 28657, 46835, 85971, 140505, 143285, 429855, 487169, 544483, 831053, 1461507, 1633449, 2435845, 2493159, 2722415, 4155265, 7307535, 8167245, 9256211, 12465795, 14127901, 15790007, 27768633, 42383703, 46281055, 47370021, 70639505, 78950035, 138843165, 211918515, 236850105, 268430119, 805290357, 1342150595, 4026451785]

約数ペア:

[(1, 4026451785), (3, 1342150595), (5, 805290357), (15, 268430119), (17, 236850105), (19, 211918515), (29, 138843165), (51, 78950035), (57, 70639505), (85, 47370021), (87, 46281055), (95, 42383703), (145, 27768633), (255, 15790007), (285, 14127901), (323, 12465795), (435, 9256211), (493, 8167245), (551, 7307535), (969, 4155265), (1479, 2722415), (1615, 2493159), (1653, 2435845), (2465, 1633449), (2755, 1461507), (4845, 831053), (7395, 544483), (8265, 487169), (9367, 429855), (28101, 143285), (28657, 140505), (46835, 85971)]