25700895

素因数分解:

$3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1$

素因数の和:675

約数の個数: 56

約数和(自身を含む): 50522832

約数和(自身を除く): 24821937

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 641, 729, 891, 1215, 1485, 1923, 2673, 3205, 3645, 4455, 5769, 7051, 8019, 9615, 13365, 17307, 21153, 28845, 35255, 40095, 51921, 63459, 86535, 105765, 155763, 190377, 259605, 317295, 467289, 571131, 778815, 951885, 1713393, 2336445, 2855655, 5140179, 8566965, 25700895]

約数ペア:

[(1, 25700895), (3, 8566965), (5, 5140179), (9, 2855655), (11, 2336445), (15, 1713393), (27, 951885), (33, 778815), (45, 571131), (55, 467289), (81, 317295), (99, 259605), (135, 190377), (165, 155763), (243, 105765), (297, 86535), (405, 63459), (495, 51921), (641, 40095), (729, 35255), (891, 28845), (1215, 21153), (1485, 17307), (1923, 13365), (2673, 9615), (3205, 8019), (3645, 7051), (4455, 5769)]