28954695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 60673536

約数和(自身を除く): 31718841

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 43, 53, 55, 77, 105, 121, 129, 159, 165, 215, 231, 265, 301, 363, 371, 385, 473, 583, 605, 645, 795, 847, 903, 1113, 1155, 1419, 1505, 1749, 1815, 1855, 2279, 2365, 2541, 2915, 3311, 4081, 4235, 4515, 5203, 5565, 6413, 6837, 7095, 8745, 9933, 11395, 12243, 12705, 15609, 15953, 16555, 19239, 20405, 25069, 26015, 32065, 34185, 36421, 44891, 47859, 49665, 61215, 75207, 78045, 79765, 96195, 109263, 125345, 134673, 175483, 182105, 224455, 239295, 275759, 376035, 526449, 546315, 673365, 827277, 877415, 1378795, 1930313, 2632245, 4136385, 5790939, 9651565, 28954695]

約数ペア:

[(1, 28954695), (3, 9651565), (5, 5790939), (7, 4136385), (11, 2632245), (15, 1930313), (21, 1378795), (33, 877415), (35, 827277), (43, 673365), (53, 546315), (55, 526449), (77, 376035), (105, 275759), (121, 239295), (129, 224455), (159, 182105), (165, 175483), (215, 134673), (231, 125345), (265, 109263), (301, 96195), (363, 79765), (371, 78045), (385, 75207), (473, 61215), (583, 49665), (605, 47859), (645, 44891), (795, 36421), (847, 34185), (903, 32065), (1113, 26015), (1155, 25069), (1419, 20405), (1505, 19239), (1749, 16555), (1815, 15953), (1855, 15609), (2279, 12705), (2365, 12243), (2541, 11395), (2915, 9933), (3311, 8745), (4081, 7095), (4235, 6837), (4515, 6413), (5203, 5565)]