505156795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{3947}}^1$

素因数の和:4155

約数の個数: 32

約数和(自身を含む): 716325120

約数和(自身を除く): 211168325

約数列:

[1, 5, 11, 13, 55, 65, 143, 179, 715, 895, 1969, 2327, 3947, 9845, 11635, 19735, 25597, 43417, 51311, 127985, 217085, 256555, 564421, 706513, 2822105, 3532565, 7771643, 9184669, 38858215, 45923345, 101031359, 505156795]

約数ペア:

[(1, 505156795), (5, 101031359), (11, 45923345), (13, 38858215), (55, 9184669), (65, 7771643), (143, 3532565), (179, 2822105), (715, 706513), (895, 564421), (1969, 256555), (2327, 217085), (3947, 127985), (9845, 51311), (11635, 43417), (19735, 25597)]