25182729

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1151}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 45287424

約数和(自身を除く): 20104695

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 187, 221, 429, 561, 663, 1151, 1287, 1683, 1989, 2431, 3453, 7293, 10359, 12661, 14963, 19567, 21879, 37983, 44889, 58701, 113949, 134667, 164593, 176103, 215237, 254371, 493779, 645711, 763113, 1481337, 1937133, 2289339, 2798081, 8394243, 25182729]

約数ペア:

[(1, 25182729), (3, 8394243), (9, 2798081), (11, 2289339), (13, 1937133), (17, 1481337), (33, 763113), (39, 645711), (51, 493779), (99, 254371), (117, 215237), (143, 176103), (153, 164593), (187, 134667), (221, 113949), (429, 58701), (561, 44889), (663, 37983), (1151, 21879), (1287, 19567), (1683, 14963), (1989, 12661), (2431, 10359), (3453, 7293)]