53317635

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 102220800

約数和(自身を除く): 48903165

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 49, 105, 129, 147, 215, 241, 245, 301, 343, 645, 723, 735, 903, 1029, 1205, 1505, 1687, 1715, 2107, 3615, 4515, 5061, 5145, 6321, 8435, 10363, 10535, 11809, 14749, 25305, 31089, 31605, 35427, 44247, 51815, 59045, 72541, 73745, 82663, 155445, 177135, 217623, 221235, 247989, 362705, 413315, 507787, 1088115, 1239945, 1523361, 2538935, 3554509, 7616805, 10663527, 17772545, 53317635]

約数ペア:

[(1, 53317635), (3, 17772545), (5, 10663527), (7, 7616805), (15, 3554509), (21, 2538935), (35, 1523361), (43, 1239945), (49, 1088115), (105, 507787), (129, 413315), (147, 362705), (215, 247989), (241, 221235), (245, 217623), (301, 177135), (343, 155445), (645, 82663), (723, 73745), (735, 72541), (903, 59045), (1029, 51815), (1205, 44247), (1505, 35427), (1687, 31605), (1715, 31089), (2107, 25305), (3615, 14749), (4515, 11809), (5061, 10535), (5145, 10363), (6321, 8435)]