25766763

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 13631637

約数列:

[1, 3, 11, 33, 37, 47, 111, 141, 407, 449, 517, 1221, 1347, 1551, 1739, 4939, 5217, 14817, 16613, 19129, 21103, 49839, 57387, 63309, 182743, 232133, 548229, 696399, 780811, 2342433, 8588921, 25766763]

約数ペア:

[(1, 25766763), (3, 8588921), (11, 2342433), (33, 780811), (37, 696399), (47, 548229), (111, 232133), (141, 182743), (407, 63309), (449, 57387), (517, 49839), (1221, 21103), (1347, 19129), (1551, 16613), (1739, 14817), (4939, 5217)]