64982745

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{35221}}^1$

素因数の和:35273

約数の個数: 24

約数和(自身を含む): 115387272

約数和(自身を除く): 50404527

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 35221, 105663, 176105, 316989, 528315, 1444061, 1584945, 4332183, 7220305, 12996549, 21660915, 64982745]

約数ペア:

[(1, 64982745), (3, 21660915), (5, 12996549), (9, 7220305), (15, 4332183), (41, 1584945), (45, 1444061), (123, 528315), (205, 316989), (369, 176105), (615, 105663), (1845, 35221)]