25137387

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:632

約数の個数: 36

約数和(自身を含む): 40956552

約数和(自身を除く): 15819165

約数列:

[1, 3, 9, 11, 33, 41, 99, 121, 123, 363, 369, 451, 563, 1089, 1353, 1689, 4059, 4961, 5067, 6193, 14883, 18579, 23083, 44649, 55737, 68123, 69249, 204369, 207747, 253913, 613107, 761739, 2285217, 2793043, 8379129, 25137387]

約数ペア:

[(1, 25137387), (3, 8379129), (9, 2793043), (11, 2285217), (33, 761739), (41, 613107), (99, 253913), (121, 207747), (123, 204369), (363, 69249), (369, 68123), (451, 55737), (563, 44649), (1089, 23083), (1353, 18579), (1689, 14883), (4059, 6193), (4961, 5067)]