8037225

素因数分解:

$3^8\times 5^2\times 7^2$

素因数の和:48

約数の個数: 81

約数和(自身を含む): 17389047

約数和(自身を除く): 9351822

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 81, 105, 135, 147, 175, 189, 225, 243, 245, 315, 405, 441, 525, 567, 675, 729, 735, 945, 1215, 1225, 1323, 1575, 1701, 2025, 2187, 2205, 2835, 3645, 3675, 3969, 4725, 5103, 6075, 6561, 6615, 8505, 10935, 11025, 11907, 14175, 15309, 18225, 19845, 25515, 32805, 33075, 35721, 42525, 45927, 54675, 59535, 76545, 99225, 107163, 127575, 164025, 178605, 229635, 297675, 321489, 382725, 535815, 893025, 1148175, 1607445, 2679075, 8037225]

約数ペア:

[(1, 8037225), (3, 2679075), (5, 1607445), (7, 1148175), (9, 893025), (15, 535815), (21, 382725), (25, 321489), (27, 297675), (35, 229635), (45, 178605), (49, 164025), (63, 127575), (75, 107163), (81, 99225), (105, 76545), (135, 59535), (147, 54675), (175, 45927), (189, 42525), (225, 35721), (243, 33075), (245, 32805), (315, 25515), (405, 19845), (441, 18225), (525, 15309), (567, 14175), (675, 11907), (729, 11025), (735, 10935), (945, 8505), (1215, 6615), (1225, 6561), (1323, 6075), (1575, 5103), (1701, 4725), (2025, 3969), (2187, 3675), (2205, 3645)]