204948345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6043}}^1$

素因数の和:6094

約数の個数: 64

約数和(自身を含む): 417761280

約数和(自身を除く): 212812935

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 51, 57, 85, 95, 105, 119, 133, 255, 285, 323, 357, 399, 595, 665, 969, 1615, 1785, 1995, 2261, 4845, 6043, 6783, 11305, 18129, 30215, 33915, 42301, 90645, 102731, 114817, 126903, 211505, 308193, 344451, 513655, 574085, 634515, 719117, 803719, 1540965, 1722255, 1951889, 2157351, 2411157, 3595585, 4018595, 5855667, 9759445, 10786755, 12055785, 13663223, 29278335, 40989669, 68316115, 204948345]

約数ペア:

[(1, 204948345), (3, 68316115), (5, 40989669), (7, 29278335), (15, 13663223), (17, 12055785), (19, 10786755), (21, 9759445), (35, 5855667), (51, 4018595), (57, 3595585), (85, 2411157), (95, 2157351), (105, 1951889), (119, 1722255), (133, 1540965), (255, 803719), (285, 719117), (323, 634515), (357, 574085), (399, 513655), (595, 344451), (665, 308193), (969, 211505), (1615, 126903), (1785, 114817), (1995, 102731), (2261, 90645), (4845, 42301), (6043, 33915), (6783, 30215), (11305, 18129)]