25745049

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:578

約数の個数: 36

約数和(自身を含む): 41827968

約数和(自身を除く): 16082919

約数列:

[1, 3, 9, 11, 33, 47, 99, 121, 141, 363, 423, 503, 517, 1089, 1509, 1551, 4527, 4653, 5533, 5687, 16599, 17061, 23641, 49797, 51183, 60863, 70923, 182589, 212769, 260051, 547767, 780153, 2340459, 2860561, 8581683, 25745049]

約数ペア:

[(1, 25745049), (3, 8581683), (9, 2860561), (11, 2340459), (33, 780153), (47, 547767), (99, 260051), (121, 212769), (141, 182589), (363, 70923), (423, 60863), (503, 51183), (517, 49797), (1089, 23641), (1509, 17061), (1551, 16599), (4527, 5687), (4653, 5533)]