26591425

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 39854592

約数和(自身を除く): 13263167

約数列:

[1, 5, 7, 25, 35, 47, 53, 61, 175, 235, 265, 305, 329, 371, 427, 1175, 1325, 1525, 1645, 1855, 2135, 2491, 2867, 3233, 8225, 9275, 10675, 12455, 14335, 16165, 17437, 20069, 22631, 62275, 71675, 80825, 87185, 100345, 113155, 151951, 435925, 501725, 565775, 759755, 1063657, 3798775, 5318285, 26591425]

約数ペア:

[(1, 26591425), (5, 5318285), (7, 3798775), (25, 1063657), (35, 759755), (47, 565775), (53, 501725), (61, 435925), (175, 151951), (235, 113155), (265, 100345), (305, 87185), (329, 80825), (371, 71675), (427, 62275), (1175, 22631), (1325, 20069), (1525, 17437), (1645, 16165), (1855, 14335), (2135, 12455), (2491, 10675), (2867, 9275), (3233, 8225)]