25402377

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 45879680

約数和(自身を除く): 20477303

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 121, 143, 231, 273, 363, 429, 769, 847, 1001, 1573, 2307, 2541, 3003, 4719, 5383, 8459, 9997, 11011, 16149, 25377, 29991, 33033, 59213, 69979, 93049, 109967, 177639, 209937, 279147, 329901, 651343, 769769, 1209637, 1954029, 2309307, 3628911, 8467459, 25402377]

約数ペア:

[(1, 25402377), (3, 8467459), (7, 3628911), (11, 2309307), (13, 1954029), (21, 1209637), (33, 769769), (39, 651343), (77, 329901), (91, 279147), (121, 209937), (143, 177639), (231, 109967), (273, 93049), (363, 69979), (429, 59213), (769, 33033), (847, 29991), (1001, 25377), (1573, 16149), (2307, 11011), (2541, 9997), (3003, 8459), (4719, 5383)]