25172235

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 52093440

約数和(自身を除く): 26921205

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 67, 69, 99, 115, 121, 135, 165, 201, 207, 253, 297, 335, 345, 363, 495, 603, 605, 621, 737, 759, 1005, 1035, 1089, 1265, 1485, 1541, 1809, 1815, 2211, 2277, 2783, 3015, 3105, 3267, 3685, 3795, 4623, 5445, 6633, 6831, 7705, 8107, 8349, 9045, 11055, 11385, 13869, 13915, 16335, 16951, 19899, 23115, 24321, 25047, 33165, 34155, 40535, 41607, 41745, 50853, 69345, 72963, 75141, 84755, 99495, 121605, 125235, 152559, 186461, 208035, 218889, 254265, 364815, 375705, 457677, 559383, 762795, 932305, 1094445, 1678149, 2288385, 2796915, 5034447, 8390745, 25172235]

約数ペア:

[(1, 25172235), (3, 8390745), (5, 5034447), (9, 2796915), (11, 2288385), (15, 1678149), (23, 1094445), (27, 932305), (33, 762795), (45, 559383), (55, 457677), (67, 375705), (69, 364815), (99, 254265), (115, 218889), (121, 208035), (135, 186461), (165, 152559), (201, 125235), (207, 121605), (253, 99495), (297, 84755), (335, 75141), (345, 72963), (363, 69345), (495, 50853), (603, 41745), (605, 41607), (621, 40535), (737, 34155), (759, 33165), (1005, 25047), (1035, 24321), (1089, 23115), (1265, 19899), (1485, 16951), (1541, 16335), (1809, 13915), (1815, 13869), (2211, 11385), (2277, 11055), (2783, 9045), (3015, 8349), (3105, 8107), (3267, 7705), (3685, 6831), (3795, 6633), (4623, 5445)]