893025

素因数分解:

$3^6\times 5^2\times 7^2$

素因数の和:42

約数の個数: 63

約数和(自身を含む): 1931331

約数和(自身を除く): 1038306

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, 2205, 2835, 3645, 3675, 3969, 4725, 5103, 6075, 6615, 8505, 11025, 11907, 14175, 18225, 19845, 25515, 33075, 35721, 42525, 59535, 99225, 127575, 178605, 297675, 893025]

約数ペア:

[(1, 893025), (3, 297675), (5, 178605), (7, 127575), (9, 99225), (15, 59535), (21, 42525), (25, 35721), (27, 33075), (35, 25515), (45, 19845), (49, 18225), (63, 14175), (75, 11907), (81, 11025), (105, 8505), (135, 6615), (147, 6075), (175, 5103), (189, 4725), (225, 3969), (243, 3675), (245, 3645), (315, 2835), (405, 2205), (441, 2025), (525, 1701), (567, 1575), (675, 1323), (729, 1225), (735, 1215)]