25567245

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1913}}^1$

素因数の和:1944

約数の個数: 48

約数和(自身を含む): 50162112

約数和(自身を除く): 24594867

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 891, 1215, 1485, 1913, 2673, 4455, 5739, 9565, 13365, 17217, 21043, 28695, 51651, 63129, 86085, 105215, 154953, 189387, 258255, 315645, 464859, 568161, 774765, 946935, 1704483, 2324295, 2840805, 5113449, 8522415, 25567245]

約数ペア:

[(1, 25567245), (3, 8522415), (5, 5113449), (9, 2840805), (11, 2324295), (15, 1704483), (27, 946935), (33, 774765), (45, 568161), (55, 464859), (81, 315645), (99, 258255), (135, 189387), (165, 154953), (243, 105215), (297, 86085), (405, 63129), (495, 51651), (891, 28695), (1215, 21043), (1485, 17217), (1913, 13365), (2673, 9565), (4455, 5739)]