121495815

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1549}}^1$

素因数の和:1653

約数の個数: 64

約数和(自身を含む): 249984000

約数和(自身を除く): 128488185

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 83, 105, 135, 189, 249, 315, 415, 581, 747, 945, 1245, 1549, 1743, 2241, 2905, 3735, 4647, 5229, 7745, 8715, 10843, 11205, 13941, 15687, 23235, 26145, 32529, 41823, 54215, 69705, 78435, 97587, 128567, 162645, 209115, 292761, 385701, 487935, 642835, 899969, 1157103, 1463805, 1928505, 2699907, 3471309, 4499845, 5785515, 8099721, 13499535, 17356545, 24299163, 40498605, 121495815]

約数ペア:

[(1, 121495815), (3, 40498605), (5, 24299163), (7, 17356545), (9, 13499535), (15, 8099721), (21, 5785515), (27, 4499845), (35, 3471309), (45, 2699907), (63, 1928505), (83, 1463805), (105, 1157103), (135, 899969), (189, 642835), (249, 487935), (315, 385701), (415, 292761), (581, 209115), (747, 162645), (945, 128567), (1245, 97587), (1549, 78435), (1743, 69705), (2241, 54215), (2905, 41823), (3735, 32529), (4647, 26145), (5229, 23235), (7745, 15687), (8715, 13941), (10843, 11205)]