25582150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 52393968

約数和(自身を除く): 26811818

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 193, 241, 275, 386, 482, 550, 965, 1205, 1930, 2123, 2410, 2651, 4246, 4825, 5302, 6025, 9650, 10615, 12050, 13255, 21230, 26510, 46513, 53075, 66275, 93026, 106150, 132550, 232565, 465130, 511643, 1023286, 1162825, 2325650, 2558215, 5116430, 12791075, 25582150]

約数ペア:

[(1, 25582150), (2, 12791075), (5, 5116430), (10, 2558215), (11, 2325650), (22, 1162825), (25, 1023286), (50, 511643), (55, 465130), (110, 232565), (193, 132550), (241, 106150), (275, 93026), (386, 66275), (482, 53075), (550, 46513), (965, 26510), (1205, 21230), (1930, 13255), (2123, 12050), (2410, 10615), (2651, 9650), (4246, 6025), (4825, 5302)]