25138113

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 45403008

約数和(自身を除く): 20264895

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 121, 143, 231, 273, 363, 429, 761, 847, 1001, 1573, 2283, 2541, 3003, 4719, 5327, 8371, 9893, 11011, 15981, 25113, 29679, 33033, 58597, 69251, 92081, 108823, 175791, 207753, 276243, 326469, 644567, 761761, 1197053, 1933701, 2285283, 3591159, 8379371, 25138113]

約数ペア:

[(1, 25138113), (3, 8379371), (7, 3591159), (11, 2285283), (13, 1933701), (21, 1197053), (33, 761761), (39, 644567), (77, 326469), (91, 276243), (121, 207753), (143, 175791), (231, 108823), (273, 92081), (363, 69251), (429, 58597), (761, 33033), (847, 29679), (1001, 25113), (1573, 15981), (2283, 11011), (2541, 9893), (3003, 8371), (4719, 5327)]