25442703

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 44108064

約数和(自身を除く): 18665361

約数列:

[1, 3, 9, 11, 13, 33, 39, 53, 99, 117, 143, 159, 373, 429, 477, 583, 689, 1119, 1287, 1749, 2067, 3357, 4103, 4849, 5247, 6201, 7579, 12309, 14547, 19769, 22737, 36927, 43641, 53339, 59307, 68211, 160017, 177921, 217459, 256997, 480051, 652377, 770991, 1957131, 2312973, 2826967, 8480901, 25442703]

約数ペア:

[(1, 25442703), (3, 8480901), (9, 2826967), (11, 2312973), (13, 1957131), (33, 770991), (39, 652377), (53, 480051), (99, 256997), (117, 217459), (143, 177921), (159, 160017), (373, 68211), (429, 59307), (477, 53339), (583, 43641), (689, 36927), (1119, 22737), (1287, 19769), (1749, 14547), (2067, 12309), (3357, 7579), (4103, 6201), (4849, 5247)]